{"title":"-Nvidia 40 series","description":"","products":[{"product_id":"bykski-n-st4090tq-x-v4-gpu-water-block-for-zotac-gaming-rtx-4090-trinity-amp-extreme-airo-video-card-cooling-all-metal-radiator","title":"Bykski N-ST4090TQ-X-V4 GPU Water Block for ZOTAC GAMING RTX 4090 Trinity \/AMP EXtreme AIRO Video Card Cooling\/All Metal Radiator","description":"\u003cp\u003eThe \u003cstrong\u003eBykski N-ST4090TQ-X-V4\u003c\/strong\u003e is a precision full-cover water block engineered for the \u003cstrong\u003eZOTAC GAMING RTX 4090 Trinity and AMP Extreme AIRO\u003c\/strong\u003e, built specifically for sustained AI inference workloads that push 450W continuously—not bursty gaming sessions.\u003c\/p\u003e\u003cp\u003eStock triple-fan coolers scream at \u003cstrong\u003e50–60 dBA\u003c\/strong\u003e under sustained LLM or Stable Diffusion loads; this water block drops operation below \u003cstrong\u003e30 dBA\u003c\/strong\u003e, transforming your bedroom or home office into a viable 24\/7 AI lab. The full-coverage design presses directly onto all \u003cstrong\u003eGDDR6X VRAM modules\u003c\/strong\u003e, eliminating the 90°C+ junction temperatures that throttle inference performance during multi-hour generation runs.\u003c\/p\u003e\u003cp\u003eFor builders running \u003cstrong\u003edual RTX 4090s\u003c\/strong\u003e in a single chassis—now exceeding 900W combined—air cooling is physically impossible. This block enables dense multi-GPU configurations essential for local LLM hosting and batch inference. Nickel-plated high-purity copper construction resists corrosion in continuous-duty loops, while the integrated aluminum backplate adds structural rigidity for heavy cards. \u003cstrong\u003eG1\/4 thread standard\u003c\/strong\u003e. Ships worldwide.\u003c\/p\u003e\n\u003cdiv class=\"product-faq\"\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eIs this waterblock compatible with my RTX 4090?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis Bykski waterblock is designed for the RTX 4090. Check the product title for specific card brand compatibility — non-reference PCB designs (ASUS Strix, MSI Suprim, etc.) require model-specific blocks. Reference\/Founders Edition cards use a different block.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow much quieter will my RTX 4090 be with water cooling?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eStock RTX 4090 coolers run at 45-65 dBA under sustained AI workloads like Ollama or Stable Diffusion. A full-cover waterblock reduces noise to under 30 dBA — quieter than a refrigerator. VRAM temperatures also drop from 90°C+ to 60-70°C, preventing thermal throttling during long inference sessions.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat else do I need for a complete loop?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBesides this waterblock, a complete custom loop needs: a radiator (360mm minimum for 450W TDP), a D5 or DDC pump with reservoir, G1\/4 fittings (8-12 pieces), tubing (soft or hard), and coolant. FormulaMod carries all components — browse our \u003ca href=\"\/de\/collections\/ai-workstation-cooling\"\u003eAI Workstation Cooling\u003c\/a\u003e collection for complete setups.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan I run this 24\/7 for AI inference?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. Water cooling is designed for sustained loads, unlike air coolers which rely on fan speeds that create noise. A properly maintained loop can run 24\/7 indefinitely with coolant changes every 12-18 months.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDoes FormulaMod ship to the USA and Europe?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. We ship worldwide from our Shenzhen warehouse. USA and EU orders typically arrive within 7 days. All products are covered by our return policy.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Bykski","offers":[{"title":"POM + Copper (No lighting) \/ With backplane","offer_id":40822161408136,"sku":"N-ST4090TQ-X-V4","price":131.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0335\/6554\/0488\/files\/1_181d9bc0-e961-47d0-920e-3d4fdaf0e777.jpg?v=1774508733"},{"product_id":"bykski-gpu-water-block-for-galax-rtx-4090-boomstar-full-cover-with-backplate-pc-water-cooling-cooler-n-gy4090xy-x","title":"Bykski GPU Water Block For Galax RTX 4090 Boomstar, Full Cover With Backplate PC Water Cooling Cooler, N-GY4090XY-X","description":"\u003cp\u003eThe Bykski N-GY4090XY-X full-cover water block is engineered specifically for the Galax RTX 4090 Boomstar, converting a 450W AI inference monster into a near-silent workstation component. While stock triple-fan coolers scream at 50-60 dBA under sustained Stable Diffusion or Ollama LLM loads, this block drops operational noise below 30 dBA—critical for bedroom and home office deployments where you live beside your hardware.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eVRAM PROTECTION \u0026amp; 24\/7 RELIABILITY:\u003c\/strong\u003e The RTX 4090's 24GB GDDR6X memory junction routinely hits 90°C+ during hours-long inference sessions, triggering thermal throttling that corrupts generation consistency. This full-cover design presses nickel-plated copper directly against every VRAM module and VRM phase, maintaining sub-70°C junction temperatures through multi-day continuous workloads without clock degradation.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eUSED GPU REVIVAL \u0026amp; MULTI-GPU NECESSITY:\u003c\/strong\u003e Aging RTX 4090 cards suffering thermal pad degradation regain full thermal performance with a fresh water block installation—effectively a complete thermal reset. For builders running dual 4090s (900W combined) in a single case for parallel model serving, water cooling becomes physically mandatory; no air solution exists that can exhaust that thermal load in standard ATX enclosures.\u003c\/p\u003e\n\n\u003cp\u003eNickel-plated copper cold plate, G1\/4 threading, integrated aluminum backplate for structural support and rear-side cooling. Ships worldwide.\u003c\/p\u003e\n\u003cdiv class=\"product-faq\"\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eIs this waterblock compatible with my RTX 4090?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis Bykski waterblock is designed for the RTX 4090. Check the product title for specific card brand compatibility — non-reference PCB designs (ASUS Strix, MSI Suprim, etc.) require model-specific blocks. Reference\/Founders Edition cards use a different block.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow much quieter will my RTX 4090 be with water cooling?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eStock RTX 4090 coolers run at 45-65 dBA under sustained AI workloads like Ollama or Stable Diffusion. A full-cover waterblock reduces noise to under 30 dBA — quieter than a refrigerator. VRAM temperatures also drop from 90°C+ to 60-70°C, preventing thermal throttling during long inference sessions.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat else do I need for a complete loop?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBesides this waterblock, a complete custom loop needs: a radiator (360mm minimum for 450W TDP), a D5 or DDC pump with reservoir, G1\/4 fittings (8-12 pieces), tubing (soft or hard), and coolant. FormulaMod carries all components — browse our \u003ca href=\"\/de\/collections\/ai-workstation-cooling\"\u003eAI Workstation Cooling\u003c\/a\u003e collection for complete setups.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan I run this 24\/7 for AI inference?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. Water cooling is designed for sustained loads, unlike air coolers which rely on fan speeds that create noise. A properly maintained loop can run 24\/7 indefinitely with coolant changes every 12-18 months.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDoes FormulaMod ship to the USA and Europe?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. We ship worldwide from our Shenzhen warehouse. USA and EU orders typically arrive within 7 days. All products are covered by our return policy.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Bykski","offers":[{"title":"RBW(5v 3pin) \/ With backplane \/ None","offer_id":40822164488328,"sku":"N-GY4090XY-X_RBW","price":143.15,"currency_code":"USD","in_stock":true},{"title":"RBW(5v 3pin) \/ With backplane \/ Additional light controller (optional for without light sync)","offer_id":41797324996744,"sku":"N-GY4090XY-X_RBW*1+B-RBW-C8-V5*1","price":153.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0335\/6554\/0488\/products\/Z1_a2fec5b8-cd64-4b26-8d0c-1c2f7178a8d7.jpg?v=1669622364"},{"product_id":"bykski-gpu-water-block-for-colorful-igame-rtx-4090-vulcan-oc-neptune-oc-full-cover-with-backplate-pc-water-cooling-cooler-n-ig4090vxoc-x","title":"Bykski GPU Water Block For Colorful iGame RTX 4090 Vulcan OC \/ Neptune OC, Full Cover With Backplate PC Water Cooling Cooler, N-IG4090VXOC-X","description":"\u003cp\u003eThe \u003cstrong\u003eBykski N-IG4090VXOC-X\u003c\/strong\u003e is a full-coverage water block purpose-built for the Colorful iGame RTX 4090 Vulcan OC and Neptune OC — the 450W flagship powering local LLMs, Stable Diffusion, and Ollama deployments. Stock triple-fan coolers scream at 50-60 dBA under sustained AI inference; this block drops noise below 30 dBA, transforming bedroom and home-office rigs into silent workstations.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eVRAM protection is non-negotiable\u003c\/strong\u003e for 24\/7 workloads. The RTX 4090's 24GB GDDR6X junction temperatures spike past 90°C during hours-long model training or batch generation, triggering aggressive throttling. Bykski's precision-machined cold plate presses directly onto every memory module, VRM, and the AD102 core — eliminating thermal bottlenecks that cripple inference throughput.\u003c\/p\u003e\u003cp\u003eRunning dual 4090s for larger model parallelism? Two 450W GPUs in one case is physically impossible to air-cool. This block integrates into a unified loop, delivering the sustained thermal headroom that multi-GPU AI setups demand. For used cards, installation performs a complete thermal reset — replacing degraded factory pads with fresh, high-conductivity contact.\u003c\/p\u003e\u003cp\u003eNickel-plated copper construction. G1\/4 standard threading. Integrated aluminum backplate for PCB rigidity. Ships worldwide.\u003c\/p\u003e\n\u003cdiv class=\"product-faq\"\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eIs this waterblock compatible with my RTX 4090?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis Bykski waterblock is designed for the RTX 4090. Check the product title for specific card brand compatibility — non-reference PCB designs (ASUS Strix, MSI Suprim, etc.) require model-specific blocks. Reference\/Founders Edition cards use a different block.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow much quieter will my RTX 4090 be with water cooling?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eStock RTX 4090 coolers run at 45-65 dBA under sustained AI workloads like Ollama or Stable Diffusion. A full-cover waterblock reduces noise to under 30 dBA — quieter than a refrigerator. VRAM temperatures also drop from 90°C+ to 60-70°C, preventing thermal throttling during long inference sessions.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat else do I need for a complete loop?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBesides this waterblock, a complete custom loop needs: a radiator (360mm minimum for 450W TDP), a D5 or DDC pump with reservoir, G1\/4 fittings (8-12 pieces), tubing (soft or hard), and coolant. FormulaMod carries all components — browse our \u003ca href=\"\/de\/collections\/ai-workstation-cooling\"\u003eAI Workstation Cooling\u003c\/a\u003e collection for complete setups.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan I run this 24\/7 for AI inference?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. Water cooling is designed for sustained loads, unlike air coolers which rely on fan speeds that create noise. A properly maintained loop can run 24\/7 indefinitely with coolant changes every 12-18 months.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDoes FormulaMod ship to the USA and Europe?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. We ship worldwide from our Shenzhen warehouse. USA and EU orders typically arrive within 7 days. All products are covered by our return policy.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Bykski","offers":[{"title":"RBW(5v 3pin) \/ With backplane \/ None","offer_id":40822287007880,"sku":"N-IG4090VXOC-X_RBW","price":131.94,"currency_code":"USD","in_stock":true},{"title":"RBW(5v 3pin) \/ With backplane \/ Additional light controller (optional for without light sync)","offer_id":41797431984264,"sku":"N-IG4090VXOC-X_RBW*1+B-RBW-C8-V5*1","price":141.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0335\/6554\/0488\/products\/z1_2dae7f93-029c-49bb-9d02-07d52224d4e9.jpg?v=1676106501"},{"product_id":"bykski-gpu-water-block-for-inno3d-galax-gainward-ax-aicreference-rtx-4090-full-cover-with-backplate-pc-water-cooling-cooler-n-rtx4090h-x","title":"Bykski GPU Water Block For Inno3D \/ Galax \/ Gainward \/ AX \/ AIC(Reference) RTX 4090, Full Cover With Backplate PC Water Cooling Cooler, N-RTX4090H-X","description":"\u003cp\u003eThe \u003cstrong\u003eBykski N-RTX4090H-X\u003c\/strong\u003e is a full-coverage water block engineered for \u003cstrong\u003eInno3D, Galax, Gainward, AX and AIC reference RTX 4090\u003c\/strong\u003e cards running local LLMs, Stable Diffusion, and Ollama workloads. At 450W sustained AI inference, stock triple-fan coolers scream at 50–60 dBA—untenable for bedroom or home office rigs. This block drops noise below 30 dBA while delivering the thermal headroom that 24\/7 operation demands.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eVRAM PROTECTION\u003c\/strong\u003e is critical: GDDR6X junction temperatures hit 90°C+ during prolonged model loading and token generation, triggering hard throttles that crater inference speed. The N-RTX4090H-X presses nickel-plated copper directly onto every memory module, VRM, and the AD102 core—elimating hotspots that air coolers cannot touch. For \u003cstrong\u003eUSED GPU REVIVAL\u003c\/strong\u003e, aging RTX 4090s with degraded factory thermal pads regain full thermal performance; a fresh water block is a complete thermal reset.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMULTI-GPU NECESSITY\u003c\/strong\u003e makes this block essential: dual RTX 4090s pull 900W+ in a single case, a load no air solution can manage. Whether you're scaling LLaMA 70B across two cards or running continuous batch inference, \u003cstrong\u003e24\/7 RELIABILITY\u003c\/strong\u003e requires sustained sub-70°C core temps that only custom liquid cooling guarantees.\u003c\/p\u003e\n\n\u003cp\u003eNickel-plated copper cold plate, G1\/4 threading, integrated aluminum backplate for VRM cooling. Ships worldwide.\u003c\/p\u003e\n\u003cdiv class=\"product-faq\"\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eIs this waterblock compatible with my RTX 4090?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis Bykski waterblock is designed for the RTX 4090. Check the product title for specific card brand compatibility — non-reference PCB designs (ASUS Strix, MSI Suprim, etc.) require model-specific blocks. Reference\/Founders Edition cards use a different block.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow much quieter will my RTX 4090 be with water cooling?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eStock RTX 4090 coolers run at 45-65 dBA under sustained AI workloads like Ollama or Stable Diffusion. A full-cover waterblock reduces noise to under 30 dBA — quieter than a refrigerator. VRAM temperatures also drop from 90°C+ to 60-70°C, preventing thermal throttling during long inference sessions.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat else do I need for a complete loop?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBesides this waterblock, a complete custom loop needs: a radiator (360mm minimum for 450W TDP), a D5 or DDC pump with reservoir, G1\/4 fittings (8-12 pieces), tubing (soft or hard), and coolant. FormulaMod carries all components — browse our \u003ca href=\"\/de\/collections\/ai-workstation-cooling\"\u003eAI Workstation Cooling\u003c\/a\u003e collection for complete setups.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan I run this 24\/7 for AI inference?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. Water cooling is designed for sustained loads, unlike air coolers which rely on fan speeds that create noise. A properly maintained loop can run 24\/7 indefinitely with coolant changes every 12-18 months.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDoes FormulaMod ship to the USA and Europe?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. We ship worldwide from our Shenzhen warehouse. USA and EU orders typically arrive within 7 days. All products are covered by our return policy.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Bykski","offers":[{"title":"RBW(5v 3pin) \/ With backplane \/ None","offer_id":40822331211912,"sku":"N-RTX4090H-X_RBW","price":131.94,"currency_code":"USD","in_stock":true},{"title":"RBW(5v 3pin) \/ With backplane \/ Additional light controller (optional for without light sync)","offer_id":41797313298568,"sku":"N-RTX4090H-X_RBW*1+B-RBW-C8-V5*1","price":141.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0335\/6554\/0488\/products\/z1_f0ed3388-2847-41fe-be06-8e9f3ddae3b7.jpg?v=1666345558"},{"product_id":"bykski-gpu-water-block-for-colorful-rtx-4090-battle-axe-full-cover-with-backplate-pc-water-cooling-cooler-n-ig4090zf-x","title":"Bykski GPU Water Block For Colorful RTX 4090 Battle Axe, Full Cover With Backplate PC Water Cooling Cooler, N-IG4090ZF-X","description":"\u003cp\u003eThe Bykski N-IG4090ZF-X full-cover water block is engineered specifically for the Colorful RTX 4090 Battle Axe, transforming a 450W AI inference heater into a near-silent thermal solution. For local LLM and Stable Diffusion enthusiasts running Ollama or ComfyUI at home, this block replaces the stock triple-fan cooler that screams at 50-60 dBA under sustained load with whisper-quiet water cooling below 30 dBA — critical when your \"server\" sits in your bedroom or home office.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eVRAM PROTECTION\u003c\/strong\u003e and \u003cstrong\u003e24\/7 RELIABILITY\u003c\/strong\u003e are non-negotiable for AI workloads. The RTX 4090's 24GB GDDR6X hits 90°C+ junction temperatures during hours-long inference sessions, triggering aggressive throttling that cripples token generation speed. This full-cover block presses nickel-plated copper directly against every VRAM module and VRM stage, eliminating thermal bottlenecks that air coolers cannot address under continuous load.\u003c\/p\u003e\n\n\u003cp\u003ePlanning \u003cstrong\u003eMULTI-GPU\u003c\/strong\u003e scaling? Dual 4090s pull 900W+ — no air solution exists that fits two cards in a standard case without thermal compromise. Water cooling is mandatory. The included aluminum backplate adds structural rigidity and passive cooling for rear VRAM, while the integrated design simplifies loop planning for dual-card AI rigs.\u003c\/p\u003e\n\n\u003cp\u003eNickel-plated copper cold plate, G1\/4 threading, full coverage backplate included. Ships worldwide.\u003c\/p\u003e\n\u003cdiv class=\"product-faq\"\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eIs this waterblock compatible with my RTX 4090?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis Bykski waterblock is designed for the RTX 4090. Check the product title for specific card brand compatibility — non-reference PCB designs (ASUS Strix, MSI Suprim, etc.) require model-specific blocks. Reference\/Founders Edition cards use a different block.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow much quieter will my RTX 4090 be with water cooling?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eStock RTX 4090 coolers run at 45-65 dBA under sustained AI workloads like Ollama or Stable Diffusion. A full-cover waterblock reduces noise to under 30 dBA — quieter than a refrigerator. VRAM temperatures also drop from 90°C+ to 60-70°C, preventing thermal throttling during long inference sessions.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat else do I need for a complete loop?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBesides this waterblock, a complete custom loop needs: a radiator (360mm minimum for 450W TDP), a D5 or DDC pump with reservoir, G1\/4 fittings (8-12 pieces), tubing (soft or hard), and coolant. FormulaMod carries all components — browse our \u003ca href=\"\/de\/collections\/ai-workstation-cooling\"\u003eAI Workstation Cooling\u003c\/a\u003e collection for complete setups.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan I run this 24\/7 for AI inference?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. Water cooling is designed for sustained loads, unlike air coolers which rely on fan speeds that create noise. A properly maintained loop can run 24\/7 indefinitely with coolant changes every 12-18 months.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDoes FormulaMod ship to the USA and Europe?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. We ship worldwide from our Shenzhen warehouse. USA and EU orders typically arrive within 7 days. All products are covered by our return policy.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Bykski","offers":[{"title":"RBW(5v 3pin) \/ With backplane \/ None","offer_id":40822375022728,"sku":"N-IG4090ZF-X_RBW","price":131.94,"currency_code":"USD","in_stock":true},{"title":"RBW(5v 3pin) \/ With backplane \/ Additional light controller (optional for without light sync)","offer_id":41797295669384,"sku":"N-IG4090ZF-X_RBW*1+B-RBW-C8-V5*1","price":141.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0335\/6554\/0488\/products\/z1_53df14aa-943a-4736-9e9e-58385c4afd6c.jpg?v=1665644139"},{"product_id":"bykski-gpu-water-block-for-asus-rog-strix-tuf-rtx-4090-full-cover-with-backplate-pc-water-cooling-cooler-n-as4090strix-x-v2","title":"Bykski N-AS4090STRIX-X-V2 Full Coverage GPU Block + Backplate for ASUS  TUF Gaming GeForce RTX 4090\/ROG Strix GeForce RTX4090\/O24GWHITE\/GAMING\/ROG STRIXGEFORCE RTX 4090D 24G GAMING","description":"\u003ch2\u003eBykski N-AS4090STRIX-X-V2 Full Coverage GPU Block + Backplate for ASUS  TUF Gaming GeForce RTX 4090\/ROG Strix GeForce RTX4090\/O24GWHITE\/GAMING\/ROG STRIXGEFORCE RTX 4090D 24G GAMING G1\/4\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eTL;DR:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThis full coverage block directly cools the GPU core, graphics memory (RAM), and voltage regulator modules (VRM) on supported ASUS RTX 4090 cards. The block uses nickel electroplated high purity copper with acrylic, paired with a black anodized aluminum backplate that is not in contact with coolant.\u003c\/p\u003e\n\u003cp\u003eThis full coverage block directly cools the video cards core (GPU), graphics memory (RAM), and voltage regulator modules (VRM). By directly cooling these components, you can achieve great temperatures along with the ability to reach higher overclocks or extend the overall lifespan of your card by running at below factory temps.\u003c\/p\u003e\n\u003cp\u003eThe block is constructed of high-purity copper that is nickel electroplated to prevent oxidation. A high-flow design is used to allow multiple blocks to run in series. Top and bottom ports can be used to configure parallel or serial designs in multi-block setups.\u003c\/p\u003e\n\u003ch5\u003eSpecifications\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eBlock Material: Nickel Electroplated High Purity Copper \/ Acrylic\u003c\/li\u003e\n\u003cli\u003eBackplate Material: Black Anodized Aluminum (not in contact with coolant)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eCompatibility\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eCompatible ONLY with ASUS TUF Gaming GeForce RTX 4090、ASUS ROG Strix GeForce RTX4090、ASUS ROG STRIX GeForce RTX4090 O24G WHITE、ASUS ROG STRIX GeForce RTX4090 O24G GAMING、ASUS ROG STRIX GEFORCE RTX 4090D 24G GAMING\u003c\/li\u003e\n\u003cli\u003e\n\u003c\/li\u003e\n\u003cli\u003ePlease check over the entire PCB picture after narrowing your selection to ensure compatibility. If you have any questions, please contact support for confirmation.\u003c\/li\u003e\n\u003cli\u003e\u003cem\u003eCompatibility based on these circuit board designs only\u003c\/em\u003e\u003c\/li\u003e\n\u003cli\u003eFittings: G 1\/4in. Thread\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eParts Included\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e1x Full Coverage GPU Water Block\u003c\/li\u003e\n\u003cli\u003e1x Backplate\u003c\/li\u003e\n\u003cli\u003e1x Mounting Hardware\u003c\/li\u003e\n\u003cli\u003e1x 5v A-RGB (RBW) Light\u003c\/li\u003e\n\u003cli\u003e(Warning: Addressable RGB (RBW) is 5V and is ONLY compatible with Addressable RGB (RBW) components. RGB is 12V and is ONLY compatible with RGB components. Mix and match will NOT work and will cause damage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eWarnings\u003c\/h5\u003e\n\u003cp\u003eThis is a repair or replacement-only item. Returns are not accepted on compatibility issues or if the block has had water\/fluid run through it.\u003c\/p\u003e\n\u003cp\u003eThe manufacturer reserves the right to alter the block design to expand compatibility. The delivered item may not 100% match the pictured item. The product does NOT come with English instructions. Please see the product gallery images for the install guide if available. Generally, thermal pads should be installed on the card where the block has corresponding raised contact points, except the GPU core, which uses thermal paste. Installing pads on other components can lead to improper contact and poor performance.\u003c\/p\u003e\n\u003cp\u003eNot responsible for any damage caused by or when using this product. Please use it at your own risk.\u003c\/p\u003e\n\u003ch3\u003eCommon Applications\u003c\/h3\u003e\n\u003cp\u003eThis full coverage block directly cools the GPU core, graphics memory (RAM), and voltage regulator modules (VRM) on supported ASUS RTX 4090 cards. The block uses nickel electroplated high purity copper with acrylic, paired with a black anodized aluminum backplate that is not in contact with coolant. A high-flow design supports parallel or serial multi-block layouts via top and bottom G 1\/4 ports. The block is compatible ONLY with the  ASUS TUF Gaming GeForce RTX 4090、ASUS ROG Strix GeForce RTX4090、ASUS ROG STRIX GeForce RTX4090 O24G WHITE、ASUS ROG STRIX GeForce RTX4090 O24G GAMING、ASUS ROG STRIX GEFORCE RTX 4090D 24G GAMING\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Which ASUS RTX 4090 cards is the block compatible with?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA:Compatible ONLY with ASUS TUF Gaming GeForce RTX 4090、ASUS ROG Strix GeForce RTX4090、ASUS ROG STRIX GeForce RTX4090 O24G WHITE、ASUS ROG STRIX GeForce RTX4090 O24G GAMING、ASUS ROG STRIX GEFORCE RTX 4090D 24G GAMING\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What thread are the fitting ports?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: All ports use the standard G 1\/4 inch thread, with top and bottom ports supporting parallel or serial multi-block setups.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What materials are used for the block?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The block is nickel electroplated high purity copper with acrylic. The backplate is black anodized aluminum and is not in contact with coolant.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What parts come in the box?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The kit includes one full coverage GPU water block, one backplate,  mounting hardware and one 5V A-RGB (RBW) light.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is the 5V A-RGB compatible with 12V RGB?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: No. The included light is 5V A-RGB (RBW) and only works with 5V A-RGB (RBW) headers. Connecting to a 12V RGB header will not work and will cause damage.\u003c\/p\u003e","brand":"Bykski","offers":[{"title":"RBW(5v 3pin) \/ With black backplane","offer_id":40822416507016,"sku":"N-AS4090STRIX-X-V2_RBW_BK","price":148.4,"currency_code":"USD","in_stock":true},{"title":"RBW(5v 3pin) \/ With white backplane","offer_id":42438288539784,"sku":"N-AS4090STRIX-X-V2_RBW_WT","price":157.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0335\/6554\/0488\/files\/3_d4fee3e2-c695-44f2-b3df-769214fe7490.jpg?v=1778838575"},{"product_id":"bykski-gpu-water-block-for-gigabyte-aorus-rtx-4090-master-24g-gaming-oc-24g-full-cover-with-backplate-pc-water-cooling-cooler-n-gv4090aorus-x","title":"Bykski GPU Water Block For Gigabyte Aorus RTX 4090 Master 24G \/ Gaming OC 24G, Full Cover With Backplate PC Water Cooling Cooler, N-GV4090AORUS-X","description":"\u003cp\u003eThe \u003cstrong\u003eBykski N-GV4090AORUS-X\u003c\/strong\u003e is a full-cover water block engineered for the \u003cstrong\u003eGigabyte Aorus RTX 4090 Master 24G and Gaming OC 24G\u003c\/strong\u003e — specifically designed for AI practitioners running local LLMs, Stable Diffusion, and Ollama inference at home. At 450W sustained load, stock triple-fan coolers scream at 50-60 dBA, making bedroom or home office deployment impossible. This block transforms that acoustic profile to under 30 dBA, enabling true 24\/7 operation without noise fatigue.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eVRAM protection is critical for AI workloads.\u003c\/strong\u003e The RTX 4090's 24GB GDDR6X memory junctions throttle above 92°C during prolonged inference sessions. Bykski's precision-machined cold plate presses directly onto every VRAM module, eliminating the thermal bottleneck that cripples generation speed and model stability. For multi-GPU setups — dual 4090s pulling 900W+ in a single case — water cooling is the only physically viable thermal solution; no air configuration exists that can manage this density.\u003c\/p\u003e\u003cp\u003eThis block also serves as a \u003cstrong\u003ethermal reset for used RTX 4090 cards\u003c\/strong\u003e suffering from degraded factory thermal pads. A fresh water block installation restores full thermal performance, extending GPU lifespan for years of continuous inference duty. The nickel-plated copper construction, G1\/4 threading, and integrated aluminum backplate ensure sustained thermal headroom for workloads that run hours or days uninterrupted — not the bursty patterns of gaming.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e Nickel-plated copper cold plate | G1\/4\" BSPP threading | Full aluminum backplate included | Direct VRAM\/VRM\/GPU contact | Ships worldwide.\u003c\/p\u003e\n\u003cdiv class=\"product-faq\"\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eIs this waterblock compatible with my RTX 4090?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis Bykski waterblock is designed for the RTX 4090. Check the product title for specific card brand compatibility — non-reference PCB designs (ASUS Strix, MSI Suprim, etc.) require model-specific blocks. Reference\/Founders Edition cards use a different block.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow much quieter will my RTX 4090 be with water cooling?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eStock RTX 4090 coolers run at 45-65 dBA under sustained AI workloads like Ollama or Stable Diffusion. A full-cover waterblock reduces noise to under 30 dBA — quieter than a refrigerator. VRAM temperatures also drop from 90°C+ to 60-70°C, preventing thermal throttling during long inference sessions.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat else do I need for a complete loop?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBesides this waterblock, a complete custom loop needs: a radiator (360mm minimum for 450W TDP), a D5 or DDC pump with reservoir, G1\/4 fittings (8-12 pieces), tubing (soft or hard), and coolant. FormulaMod carries all components — browse our \u003ca href=\"\/de\/collections\/ai-workstation-cooling\"\u003eAI Workstation Cooling\u003c\/a\u003e collection for complete setups.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan I run this 24\/7 for AI inference?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. Water cooling is designed for sustained loads, unlike air coolers which rely on fan speeds that create noise. A properly maintained loop can run 24\/7 indefinitely with coolant changes every 12-18 months.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDoes FormulaMod ship to the USA and Europe?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. We ship worldwide from our Shenzhen warehouse. USA and EU orders typically arrive within 7 days. All products are covered by our return policy.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Bykski","offers":[{"title":"RBW(5v 3pin) \/ With black backplane \/ None","offer_id":40859538522248,"sku":"N-GV4090AORUS-X_BK_RBW","price":131.94,"currency_code":"USD","in_stock":true},{"title":"RBW(5v 3pin) \/ With black backplane \/ Additional light controller (optional for without light sync)","offer_id":41797290688648,"sku":"N-GV4090AORUS-X_BK_RBW*1+B-RBW-C8-V5_BK*1","price":141.94,"currency_code":"USD","in_stock":true},{"title":"RBW(5v 3pin) \/ With white backplane \/ None","offer_id":42444199559304,"sku":"N-GV4090AORUS-X_WT_RBW","price":140.0,"currency_code":"USD","in_stock":true},{"title":"RBW(5v 3pin) \/ With white backplane \/ Additional light controller (optional for without light sync)","offer_id":42444199592072,"sku":"N-GV4090AORUS-X_WT_RBW*1+B-RBW-C8-V5_WT*1","price":150.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0335\/6554\/0488\/products\/z1_d4bebe94-ba67-47db-a84b-c9cae7dacfd4.jpg?v=1666936425"},{"product_id":"granzon-full-armor-gpu-block-for-nvidia-rtx-4090-founders-edition-full-coverage-full-wrap-cooling-armor-bykski-premium-sub-brand-high-quality-series-gpu-water-cooling-cooler-gbn-rtx4090fe","title":"Granzon Full Armor GPU Block For Nvidia RTX 4090 Founders Edition, Full Coverage Full Wrap Cooling Armor, Bykski Premium Sub-Brand High Quality Series GPU Water Cooling Cooler, GBN-RTX4090FE","description":"\u003cp\u003eThe \u003cstrong\u003eGranzon GBN-RTX4090FE\u003c\/strong\u003e full-coverage water block is engineered specifically for the NVIDIA RTX 4090 Founders Edition, targeting sustained AI workloads like Stable Diffusion, Ollama, and local LLM inference that push 450W continuously—not bursty gaming loads.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSilence is mandatory for home AI labs.\u003c\/strong\u003e Stock triple-fan coolers scream at 50-60 dBA under sustained inference; this full-wrap armor drops operation below 30 dBA, making 24\/7 bedroom or home office deployment actually livable. \u003cstrong\u003eVRAM protection prevents catastrophic throttling:\u003c\/strong\u003e GDDR6X junction temperatures hit 90°C+ during hours-long model loads, causing clock drops and corrupted outputs; the Granzon's direct-die cold plate presses full-coverage copper against every memory module, holding junctions well below thermal limits.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMulti-GPU necessity, solved.\u003c\/strong\u003e Dual RTX 4090s in one chassis pull 900W—no air solution exists that can physically exhaust that heat. Water cooling is the only viable path for local AI practitioners scaling beyond single-GPU inference. \u003cstrong\u003eUsed GPU revival applies here too:\u003c\/strong\u003e aging 4090s with degraded factory thermal pads find new thermal life; a fresh water block installation performs a complete thermal reset, restoring sustained boost clocks for years of additional service.\u003c\/p\u003e\u003cp\u003eNickel-plated copper cold plate. G1\/4 standard threading. Includes full-coverage backplate. Ships worldwide.\u003c\/p\u003e\n\u003cdiv class=\"product-faq\"\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eIs this waterblock compatible with my RTX 4090?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis Granzon waterblock is designed for the RTX 4090. Check the product title for specific card brand compatibility — non-reference PCB designs (ASUS Strix, MSI Suprim, etc.) require model-specific blocks. Reference\/Founders Edition cards use a different block.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow much quieter will my RTX 4090 be with water cooling?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eStock RTX 4090 coolers run at 45-65 dBA under sustained AI workloads like Ollama or Stable Diffusion. A full-cover waterblock reduces noise to under 30 dBA — quieter than a refrigerator. VRAM temperatures also drop from 90°C+ to 60-70°C, preventing thermal throttling during long inference sessions.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat else do I need for a complete loop?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBesides this waterblock, a complete custom loop needs: a radiator (360mm minimum for 450W TDP), a D5 or DDC pump with reservoir, G1\/4 fittings (8-12 pieces), tubing (soft or hard), and coolant. FormulaMod carries all components — browse our \u003ca href=\"\/de\/collections\/ai-workstation-cooling\"\u003eAI Workstation Cooling\u003c\/a\u003e collection for complete setups.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan I run this 24\/7 for AI inference?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. Water cooling is designed for sustained loads, unlike air coolers which rely on fan speeds that create noise. A properly maintained loop can run 24\/7 indefinitely with coolant changes every 12-18 months.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDoes FormulaMod ship to the USA and Europe?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. We ship worldwide from our Shenzhen warehouse. USA and EU orders typically arrive within 7 days. All products are covered by our return policy.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Granzon","offers":[{"title":"Default Title","offer_id":40901883625608,"sku":"GBN-RTX4090FE","price":258.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0335\/6554\/0488\/products\/z1_b7555194-5eb7-4a71-886c-19d00d970a49.jpg?v=1668419966"},{"product_id":"bykski-gpu-water-block-for-gigabyte-rtx-4090-windforce-24g-full-cover-with-backplate-pc-water-cooling-cooler-n-gv4090wf-x","title":"Bykski GPU Water Block For Gigabyte RTX 4090 Windforce \/ Aorus RTX 4090 Xtreme Waterforce, Full Cover With Backplate PC Water Cooling Cooler, N-GV4090WF-X","description":"\u003cp\u003eThe Bykski N-GV4090WF-X is a full-cover water block engineered specifically for the Gigabyte RTX 4090 Windforce and Aorus RTX 4090 Xtreme Waterforce, targeting local AI practitioners running Stable Diffusion, LLM inference, and multi-model pipelines at home.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSilence is non-negotiable\u003c\/strong\u003e when your 450W AI workload runs for hours in a bedroom or home office. Stock triple-fan coolers scream at 50–60 dBA under sustained load; this water block drops operation below 30 dBA, letting you sleep while your model trains.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eVRAM protection\u003c\/strong\u003e matters more than core temps: GDDR6X junctions hit 90°C+ during 24\/7 inference, triggering throttling that kills token throughput. The full-coverage cold plate presses directly on every memory module, eliminating thermal barriers. For multi-GPU setups, two RTX 4090s in one case is physically impossible with air—\u003cstrong\u003edual 4090 water cooling is mandatory\u003c\/strong\u003e, not optional.\u003c\/p\u003e\n\n\u003cp\u003eBuilt with nickel-plated copper, G1\/4 threading, and integrated aluminum backplate for VRM stability. Ships worldwide.\u003c\/p\u003e\n\u003cdiv class=\"product-faq\"\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eIs this waterblock compatible with my RTX 4090?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis Bykski waterblock is designed for the RTX 4090. Check the product title for specific card brand compatibility — non-reference PCB designs (ASUS Strix, MSI Suprim, etc.) require model-specific blocks. Reference\/Founders Edition cards use a different block.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow much quieter will my RTX 4090 be with water cooling?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eStock RTX 4090 coolers run at 45-65 dBA under sustained AI workloads like Ollama or Stable Diffusion. A full-cover waterblock reduces noise to under 30 dBA — quieter than a refrigerator. VRAM temperatures also drop from 90°C+ to 60-70°C, preventing thermal throttling during long inference sessions.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat else do I need for a complete loop?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBesides this waterblock, a complete custom loop needs: a radiator (360mm minimum for 450W TDP), a D5 or DDC pump with reservoir, G1\/4 fittings (8-12 pieces), tubing (soft or hard), and coolant. FormulaMod carries all components — browse our \u003ca href=\"\/de\/collections\/ai-workstation-cooling\"\u003eAI Workstation Cooling\u003c\/a\u003e collection for complete setups.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan I run this 24\/7 for AI inference?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. Water cooling is designed for sustained loads, unlike air coolers which rely on fan speeds that create noise. A properly maintained loop can run 24\/7 indefinitely with coolant changes every 12-18 months.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDoes FormulaMod ship to the USA and Europe?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. We ship worldwide from our Shenzhen warehouse. USA and EU orders typically arrive within 7 days. All products are covered by our return policy.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Bykski","offers":[{"title":"RBW(5v 3pin) \/ With backplane \/ None","offer_id":40906778673288,"sku":"N-GV4090WF-X_RBW","price":131.94,"currency_code":"USD","in_stock":true},{"title":"RBW(5v 3pin) \/ With backplane \/ Additional light controller (optional for without light sync)","offer_id":41797287641224,"sku":"N-GV4090WF-X_RBW*1+B-RBW-C8-V5*1","price":141.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0335\/6554\/0488\/products\/z1_58a95625-1ad6-4846-bf21-4894a0c4d921.jpg?v=1668579559"},{"product_id":"bykski-gpu-water-block-for-colorful-igame-rtx-4080-ultra-w-oc-full-cover-with-backplate-pc-water-cooling-cooler-n-ig4080uloc-x","title":"Bykski GPU Water Block For Colorful iGame RTX 4080 Ultra \/ Battle-ax \/ Onda RTX 4080, Full Cover With Backplate PC Water Cooling Cooler, N-IG4080ULOC-X","description":"\u003cp\u003eThe \u003cstrong\u003eBykski N-IG4080ULOC-X\u003c\/strong\u003e is a full-coverage water block engineered for the Colorful iGame RTX 4080 Ultra, Battle-ax, and Onda RTX 4080 variants—designed specifically for home AI inference workloads where 320W sustained loads push stock fans past 60 dBA. Unlike gaming bursts, local LLM and Stable Diffusion sessions run for hours or days, making silence and thermal stability non-negotiable in bedroom or home office environments.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSilence \u0026amp; VRAM Protection:\u003c\/strong\u003e Stock cooling leaves GDDR6X memory modules hovering near 92°C throttling thresholds during prolonged inference. This block presses nickel-plated copper directly against every VRAM chip and VRM phase, dropping noise below 30 dBA while eliminating thermal-induced slowdowns that corrupt token generation speed.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDual-GPU Necessity \u0026amp; 24\/7 Reliability:\u003c\/strong\u003e Two RTX 4080s in a single case exceed 600W—no air solution exists. Water cooling becomes mandatory for multi-GPU Ollama or Stable Diffusion farms. The included aluminum backplate prevents PCB flex and secondary heat soak during continuous operation, ensuring consistent performance across multi-day training runs.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eUsed GPU Revival:\u003c\/strong\u003e Even newer 4080 cards suffer thermal pad degradation from factory assembly; installing this block performs a complete thermal reset, restoring original boost behavior. Nickel-plated copper construction, G1\/4 threading, full backplate included. Ships worldwide.\u003c\/p\u003e\n\u003cdiv class=\"product-faq\"\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eIs this waterblock compatible with my RTX 4080?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis Bykski waterblock is designed for the RTX 4080. Check the product title for specific card brand compatibility — non-reference PCB designs (ASUS Strix, MSI Suprim, etc.) require model-specific blocks. Reference\/Founders Edition cards use a different block.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow much quieter will my RTX 4080 be with water cooling?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eStock RTX 4080 coolers run at 45-65 dBA under sustained AI workloads like Ollama or Stable Diffusion. A full-cover waterblock reduces noise to under 30 dBA — quieter than a refrigerator. VRAM temperatures also drop from 90°C+ to 60-70°C, preventing thermal throttling during long inference sessions.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat else do I need for a complete loop?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBesides this waterblock, a complete custom loop needs: a radiator (360mm minimum for 320W TDP), a D5 or DDC pump with reservoir, G1\/4 fittings (8-12 pieces), tubing (soft or hard), and coolant. FormulaMod carries all components — browse our \u003ca href=\"\/de\/collections\/ai-workstation-cooling\"\u003eAI Workstation Cooling\u003c\/a\u003e collection for complete setups.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan I run this 24\/7 for AI inference?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. Water cooling is designed for sustained loads, unlike air coolers which rely on fan speeds that create noise. A properly maintained loop can run 24\/7 indefinitely with coolant changes every 12-18 months.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDoes FormulaMod ship to the USA and Europe?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. We ship worldwide from our Shenzhen warehouse. USA and EU orders typically arrive within 7 days. All products are covered by our return policy.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Bykski","offers":[{"title":"RBW(5v 3pin) \/ With backplane \/ None","offer_id":40910649557128,"sku":"N-IG4080ULOC-X_RBW","price":143.15,"currency_code":"USD","in_stock":true},{"title":"RBW(5v 3pin) \/ With backplane \/ Additional light controller (optional for without light sync)","offer_id":41849561481352,"sku":"N-IG4080ULOC-X_RBW*1+B-RBW-C8-V5*1","price":153.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0335\/6554\/0488\/products\/z1_5eeab9f8-666b-4de6-a1b4-4734d51b0b18.jpg?v=1668742048"},{"product_id":"granzon-full-armor-gpu-block-for-asus-rog-strix-tuf-rtx-4090-full-coverage-full-wrap-cooling-armor-bykski-premium-sub-brand-high-quality-series-gpu-water-cooling-cooler-gbn-as4090strix","title":"Granzon Full Armor GPU Block For Asus ROG Strix \/ TUF RTX 4090, Full Coverage Full Wrap Cooling Armor, Bykski Premium Sub-Brand High Quality Series GPU Water Cooling Cooler, GBN-AS4090STRIX","description":"\u003cp\u003eThe \u003cstrong\u003eGranzon Full Armor GPU Block\u003c\/strong\u003e is engineered for the \u003cstrong\u003eAsus ROG Strix and TUF RTX 4090\u003c\/strong\u003e running demanding local AI workloads. At 450W sustained load, stock triple-fan coolers scream at 50-60 dBA—unacceptable for bedroom or home office inference rigs. This full-coverage water block replaces that noise with near-silent operation below 30 dBA, letting you run Ollama, Stable Diffusion, or local LLMs without acoustic intrusion.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eVRAM thermal protection\u003c\/strong\u003e is critical for 24\/7 AI reliability. The RTX 4090's 24GB GDDR6X junction temperatures spike past 90°C during prolonged inference, triggering throttling that stalls generation speeds. Granzon's precision-machined cold plate presses directly onto every VRAM module, maintaining stable temperatures across multi-hour or multi-day workloads that air cooling cannot sustain.\u003c\/p\u003e\n\n\u003cp\u003eFor multi-GPU AI setups—dual RTX 4090s pulling 900W combined—air cooling is physically impossible in a single case. This full-wrap armor enables dense configurations essential for parallel inference. Even single-card users benefit: used 4090s with degraded thermal pads regain full performance, as a fresh water block provides a complete thermal reset.\u003c\/p\u003e\n\n\u003cp\u003eNickel-plated copper construction. G1\/4 threading. Includes backplate for comprehensive cooling. Ships worldwide.\u003c\/p\u003e\n\u003cdiv class=\"product-faq\"\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eIs this waterblock compatible with my RTX 4090?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis Granzon waterblock is designed for the RTX 4090. Check the product title for specific card brand compatibility — non-reference PCB designs (ASUS Strix, MSI Suprim, etc.) require model-specific blocks. Reference\/Founders Edition cards use a different block.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow much quieter will my RTX 4090 be with water cooling?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eStock RTX 4090 coolers run at 45-65 dBA under sustained AI workloads like Ollama or Stable Diffusion. A full-cover waterblock reduces noise to under 30 dBA — quieter than a refrigerator. VRAM temperatures also drop from 90°C+ to 60-70°C, preventing thermal throttling during long inference sessions.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat else do I need for a complete loop?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBesides this waterblock, a complete custom loop needs: a radiator (360mm minimum for 450W TDP), a D5 or DDC pump with reservoir, G1\/4 fittings (8-12 pieces), tubing (soft or hard), and coolant. FormulaMod carries all components — browse our \u003ca href=\"\/de\/collections\/ai-workstation-cooling\"\u003eAI Workstation Cooling\u003c\/a\u003e collection for complete setups.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan I run this 24\/7 for AI inference?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. Water cooling is designed for sustained loads, unlike air coolers which rely on fan speeds that create noise. A properly maintained loop can run 24\/7 indefinitely with coolant changes every 12-18 months.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDoes FormulaMod ship to the USA and Europe?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. We ship worldwide from our Shenzhen warehouse. USA and EU orders typically arrive within 7 days. All products are covered by our return policy.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Granzon","offers":[{"title":"Default Title","offer_id":40914052481160,"sku":"GBN-AS4090STRIX","price":322.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0335\/6554\/0488\/products\/z1_856444d1-5a98-43df-b7d9-8bbc09759063.jpg?v=1668841334"},{"product_id":"bykski-gpu-water-block-for-inno3d-galax-gainward-aicreference-rtx-4080-full-cover-with-backplate-pc-water-cooling-cooler-n-rtx4080h-x","title":"Bykski GPU Water Block For Inno3D \/ Galax \/ Gainward \/ AIC(Reference) RTX 4080, Full Cover With Backplate PC Water Cooling Cooler, N-RTX4080H-X","description":"\u003cp\u003eThe \u003cstrong\u003eBykski N-RTX4080H-X\u003c\/strong\u003e is a full-cover water block engineered for the \u003cstrong\u003eInno3D \/ Galax \/ Gainward RTX 4080 reference PCB\u003c\/strong\u003e, targeting home AI builders running Stable Diffusion, Ollama, and local LLMs. At 320W sustained load, stock fans scream at 45–65 dBA—untenable for bedroom or home office inference rigs. This block drops acoustic output below 30 dBA while delivering the thermal headroom 24\/7 AI workloads demand.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSilence is mandatory, not optional.\u003c\/strong\u003e AI inference runs for hours or days, not minutes. Air-cooled 4080s spike fan speeds unpredictably during token generation; water cooling eliminates this entirely. \u003cstrong\u003eVRAM protection is critical:\u003c\/strong\u003e GDDR6X modules throttle at 92°C under sustained attention-layer computation. The Bykski block presses nickel-plated copper directly onto every memory chip, not just the GPU core—stabilizing inference on 16GB models that cache large models borderline.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDual-GPU necessity.\u003c\/strong\u003e Two RTX 4080s (640W combined) cannot coexist in one case on air—no cooler exists that fits. This block enables parallel inference setups for larger model sharding or batch throughput. \u003cstrong\u003eUsed GPU revival\u003c\/strong\u003e applies here too: aging 4080s from the first production run suffer thermal pad degradation; a fresh water block acts as a complete thermal reset, restoring base clocks and eliminating thermal-induced stuttering in long-generation tasks.\u003c\/p\u003e\n\n\u003cp\u003eFull nickel-plated copper construction, G1\/4 threading, integrated aluminum backplate for VRM cooling. Ships worldwide.\u003c\/p\u003e\n\u003cdiv class=\"product-faq\"\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eIs this waterblock compatible with my RTX 4080?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis Bykski waterblock is designed for the RTX 4080. Check the product title for specific card brand compatibility — non-reference PCB designs (ASUS Strix, MSI Suprim, etc.) require model-specific blocks. Reference\/Founders Edition cards use a different block.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow much quieter will my RTX 4080 be with water cooling?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eStock RTX 4080 coolers run at 45-65 dBA under sustained AI workloads like Ollama or Stable Diffusion. A full-cover waterblock reduces noise to under 30 dBA — quieter than a refrigerator. VRAM temperatures also drop from 90°C+ to 60-70°C, preventing thermal throttling during long inference sessions.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat else do I need for a complete loop?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBesides this waterblock, a complete custom loop needs: a radiator (360mm minimum for 320W TDP), a D5 or DDC pump with reservoir, G1\/4 fittings (8-12 pieces), tubing (soft or hard), and coolant. FormulaMod carries all components — browse our \u003ca href=\"\/de\/collections\/ai-workstation-cooling\"\u003eAI Workstation Cooling\u003c\/a\u003e collection for complete setups.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan I run this 24\/7 for AI inference?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. Water cooling is designed for sustained loads, unlike air coolers which rely on fan speeds that create noise. A properly maintained loop can run 24\/7 indefinitely with coolant changes every 12-18 months.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDoes FormulaMod ship to the USA and Europe?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. We ship worldwide from our Shenzhen warehouse. USA and EU orders typically arrive within 7 days. All products are covered by our return policy.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Bykski","offers":[{"title":"RBW(5v 3pin) \/ With backplane \/ None","offer_id":40928030130312,"sku":"N-RTX4080H-X_RBW","price":131.94,"currency_code":"USD","in_stock":true},{"title":"RBW(5v 3pin) \/ With backplane \/ Additional light controller (optional for without light sync)","offer_id":41850197999752,"sku":"N-RTX4080H-X_RBW*1+B-RBW-C8-V5*1","price":141.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0335\/6554\/0488\/products\/z1_4c14416b-7ae6-4911-aa81-09a56232b3b3.jpg?v=1669618200"},{"product_id":"bykski-gpu-water-block-for-galax-rtx-4080-boomstar-full-cover-with-backplate-pc-water-cooling-cooler-n-gy4080xy-x","title":"Bykski GPU Water Block For Galax RTX 4080 Boomstar \/ 4080 Super Boomstar OC, Full Cover With Backplate PC Water Cooling Cooler, N-GY4080XY-X","description":"\u003cp\u003eThe \u003cstrong\u003eBykski N-GY4080XY-X\u003c\/strong\u003e full-cover water block is engineered for the Galax RTX 4080 Boomstar and 4080 Super Boomstar OC, delivering direct cooling to GPU die, 16GB GDDR6X VRAM, and VRMs. At 320W sustained AI load, stock fans scream at 45–65 dBA—this block drops operation below 30 dBA, making dual-4080 home LLM builds actually livable in bedrooms and home offices.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eVRAM PROTECTION\u003c\/strong\u003e is critical: GDDR6X modules throttle at 92°C during hours-long Stable Diffusion or Ollama inference sessions. Bykski's precision-milled copper cold plate presses directly onto every memory chip, eliminating thermal throttling that silently degrades model performance. For builders reviving used 4080s with dried thermal pads, this installation performs a complete thermal reset.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e24\/7 RELIABILITY \u0026amp; MULTI-GPU NECESSITY\u003c\/strong\u003e define AI workloads, not gaming. Twin 4080s push 640W+ in a single case—no air solution exists. Water cooling provides the sustained thermal headroom for continuous inference, with dual-loop flexibility that stock coolers cannot approach.\u003c\/p\u003e\u003cp\u003eNickel-plated copper construction, G1\/4 standard threads, integrated aluminum backplate for PCB rigidity. Ships worldwide.\u003c\/p\u003e\n\u003cdiv class=\"product-faq\"\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eIs this waterblock compatible with my RTX 4080 Super?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis Bykski waterblock is designed for the RTX 4080 Super. Check the product title for specific card brand compatibility — non-reference PCB designs (ASUS Strix, MSI Suprim, etc.) require model-specific blocks. Reference\/Founders Edition cards use a different block.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow much quieter will my RTX 4080 Super be with water cooling?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eStock RTX 4080 Super coolers run at 45-65 dBA under sustained AI workloads like Ollama or Stable Diffusion. A full-cover waterblock reduces noise to under 30 dBA — quieter than a refrigerator. VRAM temperatures also drop from 90°C+ to 60-70°C, preventing thermal throttling during long inference sessions.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat else do I need for a complete loop?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBesides this waterblock, a complete custom loop needs: a radiator (360mm minimum for 320W TDP), a D5 or DDC pump with reservoir, G1\/4 fittings (8-12 pieces), tubing (soft or hard), and coolant. FormulaMod carries all components — browse our \u003ca href=\"\/de\/collections\/ai-workstation-cooling\"\u003eAI Workstation Cooling\u003c\/a\u003e collection for complete setups.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan I run this 24\/7 for AI inference?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. Water cooling is designed for sustained loads, unlike air coolers which rely on fan speeds that create noise. A properly maintained loop can run 24\/7 indefinitely with coolant changes every 12-18 months.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDoes FormulaMod ship to the USA and Europe?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. We ship worldwide from our Shenzhen warehouse. USA and EU orders typically arrive within 7 days. All products are covered by our return policy.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Bykski","offers":[{"title":"RBW(5v 3pin) \/ With backplane \/ None","offer_id":40928193904776,"sku":"N-GY4080XY-X_RBW","price":131.94,"currency_code":"USD","in_stock":true},{"title":"RBW(5v 3pin) \/ With backplane \/ Additional light controller (optional for without light sync)","offer_id":41849667420296,"sku":"N-GY4080XY-X_RBW*1+B-RBW-C8-V5*1","price":141.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0335\/6554\/0488\/products\/z1_2f881d91-d6fe-4f52-87b3-c105bf3043b2.jpg?v=1669621313"},{"product_id":"bykski-gpu-water-block-for-zotac-rtx-4080-apocalypse-amp-extreme-airo-trinity-full-cover-with-backplate-pc-water-cooling-cooler-n-st4080tq-x","title":"Bykski GPU Water Block For Zotac RTX 4080 Apocalypse \/ AMP Extreme AIRO \/ Trinity \/ 4070 Ti AMP, Full Cover With Backplate PC Water Cooling Cooler, N-ST4080TQ-X","description":"\u003cp\u003eThe Bykski N-ST4080TQ-X full-cover water block fits Zotac RTX 4080 Apocalypse, AMP Extreme AIRO, Trinity, and 4070 Ti AMP variants—designed specifically for home AI builders running Stable Diffusion, Ollama, and local LLMs. At 320W sustained load, stock coolers scream at 45-65 dBA; this block drops noise below 30 dBA, transforming bedroom and home office rigs into silent workstations.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eVRAM PROTECTION \u0026amp; 24\/7 RELIABILITY:\u003c\/strong\u003e GDDR6X memory hits 92°C throttling thresholds during hours-long inference sessions. Bykski's direct-die contact on GPU, VRAM, and VRM eliminates thermal cycling damage, delivering the sustained thermal headroom that bursty gaming coolers cannot provide. Run dual 4080s at 640W combined—physically impossible with air cooling—without thermal compromise.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eUSED GPU REVIVAL:\u003c\/strong\u003e Zotac's factory thermal pads degrade within 18-24 months, causing hidden throttling on second-hand cards. Installing this water block performs a complete thermal reset, restoring full 320W performance to aging RTX 4080s purchased from resale markets.\u003c\/p\u003e\u003cp\u003eNickel-plated copper cold plate, G1\/4 standard threads, integrated aluminum backplate included. Ships worldwide.\u003c\/p\u003e\n\u003cdiv class=\"product-faq\"\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eIs this waterblock compatible with my RTX 4080?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis Bykski waterblock is designed for the RTX 4080. Check the product title for specific card brand compatibility — non-reference PCB designs (ASUS Strix, MSI Suprim, etc.) require model-specific blocks. Reference\/Founders Edition cards use a different block.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow much quieter will my RTX 4080 be with water cooling?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eStock RTX 4080 coolers run at 45-65 dBA under sustained AI workloads like Ollama or Stable Diffusion. A full-cover waterblock reduces noise to under 30 dBA — quieter than a refrigerator. VRAM temperatures also drop from 90°C+ to 60-70°C, preventing thermal throttling during long inference sessions.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat else do I need for a complete loop?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBesides this waterblock, a complete custom loop needs: a radiator (360mm minimum for 320W TDP), a D5 or DDC pump with reservoir, G1\/4 fittings (8-12 pieces), tubing (soft or hard), and coolant. FormulaMod carries all components — browse our \u003ca href=\"\/de\/collections\/ai-workstation-cooling\"\u003eAI Workstation Cooling\u003c\/a\u003e collection for complete setups.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan I run this 24\/7 for AI inference?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. Water cooling is designed for sustained loads, unlike air coolers which rely on fan speeds that create noise. A properly maintained loop can run 24\/7 indefinitely with coolant changes every 12-18 months.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDoes FormulaMod ship to the USA and Europe?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. We ship worldwide from our Shenzhen warehouse. USA and EU orders typically arrive within 7 days. All products are covered by our return policy.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Bykski","offers":[{"title":"RBW(5v 3pin) \/ With backplane \/ None","offer_id":40931130409096,"sku":"N-ST4080TQ-X_RBW","price":131.94,"currency_code":"USD","in_stock":true},{"title":"RBW(5v 3pin) \/ With backplane \/ Additional light controller (optional for without light sync)","offer_id":41850267730056,"sku":"N-ST4080TQ-X_RBW*1+B-RBW-C8-V5*1","price":141.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0335\/6554\/0488\/products\/z1_c95aae06-167a-428b-8dcf-4509ade433e6.jpg?v=1669706504"},{"product_id":"bykski-gpu-water-block-for-msi-rtx-4090-suprim-suprim-x-suprim-liquid-x-gaming-x-trio-full-cover-with-backplate-pc-water-cooling-cooler-n-ms4090trio-x","title":"Bykski GPU Water Block For MSI RTX 4090 Suprim \/ Suprim X \/ Suprim Liquid X \/ Gaming X Trio, Full Cover With Backplate PC Water Cooling Cooler, N-MS4090TRIO-X","description":"\u003cp\u003eThe \u003cstrong\u003eBykski N-MS4090TRIO-X\u003c\/strong\u003e is a full-coverage water block engineered specifically for MSI RTX 4090 Suprim, Suprim X, Suprim Liquid X, and Gaming X Trio cards running local AI workloads like Stable Diffusion and LLM inference.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSilence for home AI labs:\u003c\/strong\u003e Stock triple-fan coolers scream at 50-60 dBA under 450W sustained AI loads—unbearable in bedrooms or shared home offices. This water block drops noise below 30 dBA, making 24\/7 inference actually livable.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eVRAM protection \u0026amp; 24\/7 reliability:\u003c\/strong\u003e GDDR6X junction temperatures spike past 90°C during hours-long Stable Diffusion batches, triggering thermal throttling that corrupts outputs and slows generation. The full-cover design presses nickel-plated copper directly onto VRAM modules and VRM, eliminating hotspots for continuous operation.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMulti-GPU necessity:\u003c\/strong\u003e Dual RTX 4090s (900W combined) in one case is impossible with air—water cooling is the only path. Also revives thermally degraded used cards with a complete thermal reset. Nickel-plated copper base, G1\/4 threading, integrated aluminum backplate. Ships worldwide.\u003c\/p\u003e\n\u003cdiv class=\"product-faq\"\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eIs this waterblock compatible with my RTX 4090?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis Bykski waterblock is designed for the RTX 4090. Check the product title for specific card brand compatibility — non-reference PCB designs (ASUS Strix, MSI Suprim, etc.) require model-specific blocks. Reference\/Founders Edition cards use a different block.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow much quieter will my RTX 4090 be with water cooling?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eStock RTX 4090 coolers run at 45-65 dBA under sustained AI workloads like Ollama or Stable Diffusion. A full-cover waterblock reduces noise to under 30 dBA — quieter than a refrigerator. VRAM temperatures also drop from 90°C+ to 60-70°C, preventing thermal throttling during long inference sessions.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat else do I need for a complete loop?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBesides this waterblock, a complete custom loop needs: a radiator (360mm minimum for 450W TDP), a D5 or DDC pump with reservoir, G1\/4 fittings (8-12 pieces), tubing (soft or hard), and coolant. FormulaMod carries all components — browse our \u003ca href=\"\/de\/collections\/ai-workstation-cooling\"\u003eAI Workstation Cooling\u003c\/a\u003e collection for complete setups.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan I run this 24\/7 for AI inference?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. Water cooling is designed for sustained loads, unlike air coolers which rely on fan speeds that create noise. A properly maintained loop can run 24\/7 indefinitely with coolant changes every 12-18 months.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDoes FormulaMod ship to the USA and Europe?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. We ship worldwide from our Shenzhen warehouse. USA and EU orders typically arrive within 7 days. All products are covered by our return policy.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Bykski","offers":[{"title":"RBW(5v 3pin) \/ With black backplane \/ None","offer_id":40931173007496,"sku":"N-MS4090TRIO-X_RBW_BK","price":131.94,"currency_code":"USD","in_stock":true},{"title":"RBW(5v 3pin) \/ With black backplane \/ Additional light controller (optional for without light sync)","offer_id":41797328797832,"sku":"N-MS4090TRIO-X_RBW_BK*1+B-RBW-C8-V5*1","price":141.94,"currency_code":"USD","in_stock":true},{"title":"RBW(5v 3pin) \/ With white backplane \/ None","offer_id":42475822350472,"sku":"N-MS4090TRIO-X_RBW_WT","price":140.0,"currency_code":"USD","in_stock":true},{"title":"RBW(5v 3pin) \/ With white backplane \/ Additional light controller (optional for without light sync)","offer_id":42475822383240,"sku":"N-MS4090TRIO-X_RBW_WT*1+B-RBW-C8-V5*1","price":150.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0335\/6554\/0488\/products\/z1_3b4663e6-cb42-473b-bd12-65cf887494f2.jpg?v=1669966413"},{"product_id":"bykski-gpu-water-block-for-asus-rtx-4080-tuf-gaming-rog-strix-full-cover-with-backplate-pc-water-cooling-cooler-n-as4080strix-x","title":"Bykski GPU Water Block For Asus RTX 4080 \/ 4080 Super Tuf Gaming \/ ROG Strix, Full Cover With Backplate PC Water Cooling Cooler, N-AS4080STRIX-X","description":"\u003cp\u003eThe \u003cstrong\u003eBykski N-AS4080STRIX-X\u003c\/strong\u003e full-cover water block cools the GPU core, 16GB GDDR6X VRAM, and VRM on ASUS RTX 4080 and 4080 Super TUF Gaming \/ ROG Strix cards—built for sustained local LLM inference, not gaming benchmarks.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSilence is mandatory for home AI rigs.\u003c\/strong\u003e Stock 320W AI workloads push fans to 45-65 dBA; this block drops operation below 30 dBA, making bedroom or shared office deployment viable. \u003cstrong\u003eVRAM protection\u003c\/strong\u003e is equally critical: GDDR6X throttles at 92°C during hours-long Stable Diffusion or Ollama sessions, and the block's direct die and memory contact maintains sustained thermal headroom for 24\/7 reliability.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMulti-GPU necessity:\u003c\/strong\u003e Dual RTX 4080 configurations (640W+ combined) are physically impossible with air cooling in standard cases—water cooling is the only path for parallel inference setups. For used GPU revival, replacing degraded stock thermal pads with this block's fresh interface restores full thermal performance on aging cards.\u003c\/p\u003e\u003cp\u003eNickel-plated copper cold plate, G1\/4 threading, integrated aluminum backplate included. Ships worldwide.\u003c\/p\u003e\n\u003cdiv class=\"product-faq\"\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eIs this waterblock compatible with my RTX 4080 Super?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis Bykski waterblock is designed for the RTX 4080 Super. Check the product title for specific card brand compatibility — non-reference PCB designs (ASUS Strix, MSI Suprim, etc.) require model-specific blocks. Reference\/Founders Edition cards use a different block.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow much quieter will my RTX 4080 Super be with water cooling?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eStock RTX 4080 Super coolers run at 45-65 dBA under sustained AI workloads like Ollama or Stable Diffusion. A full-cover waterblock reduces noise to under 30 dBA — quieter than a refrigerator. VRAM temperatures also drop from 90°C+ to 60-70°C, preventing thermal throttling during long inference sessions.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat else do I need for a complete loop?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBesides this waterblock, a complete custom loop needs: a radiator (360mm minimum for 320W TDP), a D5 or DDC pump with reservoir, G1\/4 fittings (8-12 pieces), tubing (soft or hard), and coolant. FormulaMod carries all components — browse our \u003ca href=\"\/de\/collections\/ai-workstation-cooling\"\u003eAI Workstation Cooling\u003c\/a\u003e collection for complete setups.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan I run this 24\/7 for AI inference?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. Water cooling is designed for sustained loads, unlike air coolers which rely on fan speeds that create noise. A properly maintained loop can run 24\/7 indefinitely with coolant changes every 12-18 months.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDoes FormulaMod ship to the USA and Europe?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. We ship worldwide from our Shenzhen warehouse. USA and EU orders typically arrive within 7 days. All products are covered by our return policy.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Bykski","offers":[{"title":"RBW(5v 3pin) \/ With backplane \/ None","offer_id":40942957658248,"sku":"N-AS4080STRIX-X_RBW","price":136.78,"currency_code":"USD","in_stock":true},{"title":"RBW(5v 3pin) \/ With backplane \/ Additional light controller (optional for without light sync)","offer_id":41856285474952,"sku":"N-AS4080STRIX-X_RBW*1+B-RBW-C8-V5*1","price":146.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0335\/6554\/0488\/products\/z1_576f2576-6e1b-456a-b444-c8ad05333e44.jpg?v=1670322969"},{"product_id":"bykski-gpu-water-block-for-msi-rtx-4080-gaming-x-trio-suprim-full-cover-with-backplate-pc-water-cooling-cooler-n-ms4080trio-x","title":"Bykski GPU Water Block For MSI RTX 4080 Gaming X Trio \/ Suprim , Full Cover With Backplate PC Water Cooling Cooler, N-MS4080TRIO-X","description":"\u003cp\u003eThe Bykski N-MS4080TRIO-X full-cover water block is purpose-built for the MSI RTX 4080 Gaming X Trio and Suprim variants, delivering thermal headroom essential for sustained 320W AI inference workloads in home office environments.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSilence \u0026amp; 24\/7 Reliability:\u003c\/strong\u003e Stock cooling pushes 45-55 dBA under continuous LLM generation; this block drops noise below 30 dBA while maintaining stable temperatures through hours or days of uninterrupted Ollama and Stable Diffusion operation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eVRAM Protection \u0026amp; Multi-GPU Necessity:\u003c\/strong\u003e GDDR6X modules throttle above 92°C during prolonged inference. Direct-die cooling on GPU, VRAM, and VRM eliminates thermal degradation risks. For builders running dual RTX 4080s (640W combined), water cooling is physically mandatory—no air solution exists for two cards in a standard case.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eUsed GPU Revival:\u003c\/strong\u003e Thermal pad degradation on 2+ year old 4080s causes hidden throttling; a fresh water block installation performs a complete thermal reset, restoring original boost behavior. Nickel-plated copper base, G1\/4 threads, integrated aluminum backplate included. Ships worldwide.\u003c\/p\u003e\n\u003cdiv class=\"product-faq\"\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eIs this waterblock compatible with my RTX 4080?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis Bykski waterblock is designed for the RTX 4080. Check the product title for specific card brand compatibility — non-reference PCB designs (ASUS Strix, MSI Suprim, etc.) require model-specific blocks. Reference\/Founders Edition cards use a different block.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow much quieter will my RTX 4080 be with water cooling?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eStock RTX 4080 coolers run at 45-65 dBA under sustained AI workloads like Ollama or Stable Diffusion. A full-cover waterblock reduces noise to under 30 dBA — quieter than a refrigerator. VRAM temperatures also drop from 90°C+ to 60-70°C, preventing thermal throttling during long inference sessions.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat else do I need for a complete loop?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBesides this waterblock, a complete custom loop needs: a radiator (360mm minimum for 320W TDP), a D5 or DDC pump with reservoir, G1\/4 fittings (8-12 pieces), tubing (soft or hard), and coolant. FormulaMod carries all components — browse our \u003ca href=\"\/de\/collections\/ai-workstation-cooling\"\u003eAI Workstation Cooling\u003c\/a\u003e collection for complete setups.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan I run this 24\/7 for AI inference?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. Water cooling is designed for sustained loads, unlike air coolers which rely on fan speeds that create noise. A properly maintained loop can run 24\/7 indefinitely with coolant changes every 12-18 months.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDoes FormulaMod ship to the USA and Europe?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. We ship worldwide from our Shenzhen warehouse. USA and EU orders typically arrive within 7 days. All products are covered by our return policy.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Bykski","offers":[{"title":"RBW(5v 3pin) \/ With backplane \/ None","offer_id":40946651103368,"sku":"N-MS4080TRIO-X_RBW","price":131.94,"currency_code":"USD","in_stock":true},{"title":"RBW(5v 3pin) \/ With backplane \/ Additional light controller (optional for without light sync)","offer_id":42004889731208,"sku":"N-MS4080TRIO-X_RBW*1+B-RBW-C8-V5*1","price":141.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0335\/6554\/0488\/files\/z1_701c2679-766b-48f9-821b-674673774d95.jpg?v=1712048286"},{"product_id":"barrow-gpu-water-block-for-asus-tuf-rog-stirx-rtx-4090-o24g-24g-gaming-full-cover-with-backplate-pc-water-cooling-cooler-bs-ast4090-pa","title":"Barrow GPU Water Block For Asus Tuf \/ Rog Stirx RTX 4090 O24G \/ 24G Gaming , Full Cover With Backplate PC Water Cooling Cooler, BS-AST4090-PA","description":"\u003cp\u003eThe \u003cstrong\u003eBarrow BS-AST4090-PA\u003c\/strong\u003e is a full-cover water block engineered specifically for ASUS TUF and ROG Strix RTX 4090 24GB variants, built for AI practitioners running local LLMs and Stable Diffusion at 450W sustained loads. Stock triple-fan coolers scream at 50–60 dBA under inference workloads—this block drops operation below 30 dBA, transforming bedroom and home office rigs into silent workstations.\u003c\/p\u003e\u003cp\u003e24GB of GDDR6X VRAM junctions regularly spike past 90°C during hours-long model training or image generation, triggering thermal throttling that stalls your pipeline. The BS-AST4090-PA mounts nickel-plated copper directly onto every VRAM module and VRM stage, eliminating hotspots and restoring consistent memory clocks for uninterrupted 24\/7 operation.\u003c\/p\u003e\u003cp\u003eDual 4090 configurations (900W combined) make air cooling physically impossible in standard cases—water cooling becomes mandatory infrastructure. For single-GPU builders, this block future-proofs your investment: when thermal pads degrade in year two or three, a fresh water block installation performs a complete thermal reset rather than retiring a $1,600 card.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecs:\u003c\/strong\u003e Nickel-plated copper cold plate, integrated aluminum backplate for VRAM rear cooling, G1\/4\" threading, fits ASUS TUF RTX 4090 O24G\/24G Gaming and ROG Strix RTX 4090 O24G\/24G Gaming (verify PCB match before purchase). Ships worldwide.\u003c\/p\u003e\n\u003cdiv class=\"product-faq\"\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eIs this waterblock compatible with my RTX 4090?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis Barrow waterblock is designed for the RTX 4090. Check the product title for specific card brand compatibility — non-reference PCB designs (ASUS Strix, MSI Suprim, etc.) require model-specific blocks. Reference\/Founders Edition cards use a different block.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow much quieter will my RTX 4090 be with water cooling?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eStock RTX 4090 coolers run at 45-65 dBA under sustained AI workloads like Ollama or Stable Diffusion. A full-cover waterblock reduces noise to under 30 dBA — quieter than a refrigerator. VRAM temperatures also drop from 90°C+ to 60-70°C, preventing thermal throttling during long inference sessions.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat else do I need for a complete loop?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBesides this waterblock, a complete custom loop needs: a radiator (360mm minimum for 450W TDP), a D5 or DDC pump with reservoir, G1\/4 fittings (8-12 pieces), tubing (soft or hard), and coolant. FormulaMod carries all components — browse our \u003ca href=\"\/de\/collections\/ai-workstation-cooling\"\u003eAI Workstation Cooling\u003c\/a\u003e collection for complete setups.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan I run this 24\/7 for AI inference?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. Water cooling is designed for sustained loads, unlike air coolers which rely on fan speeds that create noise. A properly maintained loop can run 24\/7 indefinitely with coolant changes every 12-18 months.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDoes FormulaMod ship to the USA and Europe?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. We ship worldwide from our Shenzhen warehouse. USA and EU orders typically arrive within 7 days. All products are covered by our return policy.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Barrow","offers":[{"title":"With sync cable \/ With black backplane","offer_id":40955682029704,"sku":"BS-AST4090-PA_BK*1+B5*1","price":126.58,"currency_code":"USD","in_stock":true},{"title":"With sync cable \/ With white backplane","offer_id":40955682062472,"sku":"BS-AST4090-PA_WT*1+B5*1","price":126.58,"currency_code":"USD","in_stock":true},{"title":"With manual controller \/ With black backplane","offer_id":40955682095240,"sku":"BS-AST4090-PA_BK*1+B5*1","price":126.58,"currency_code":"USD","in_stock":true},{"title":"With manual controller \/ With white backplane","offer_id":40955682128008,"sku":"BS-AST4090-PA_WT*1+ARSKZQ*1","price":126.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0335\/6554\/0488\/products\/z1_350539cf-9017-4f35-b68e-22b6965fdd41.jpg?v=1671006958"},{"product_id":"bykski-gpu-water-block-for-galax-rtx-4090-hof-oc-lab-plus-full-cover-with-backplate-pc-water-cooling-cooler-n-gy4090hof-x","title":"Bykski GPU Water Block For Galax RTX 4090 HOF OC Lab Plus, Full Cover With Backplate PC Water Cooling Cooler, N-GY4090HOF-X","description":"\u003cp\u003eThe \u003cstrong\u003eBykski N-GY4090HOF-X\u003c\/strong\u003e is a precision full-cover water block engineered specifically for the Galax RTX 4090 HOF OC Lab Plus, targeting AI practitioners running 450W sustained inference loads in home offices and bedrooms. Stock triple-fan coolers scream at 50-60 dBA under Stable Diffusion or LLM workloads—this block drops operational noise below 30 dBA, transforming your environment from industrial to whisper-quiet.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eVRAM PROTECTION\u003c\/strong\u003e is critical: 24GB GDDR6X junction temperatures spike past 90°C during hours-long inference sessions, triggering thermal throttling that cripples token generation speed. The Bykski block presses nickel-plated copper directly against every memory module, eliminating the thermal barrier that air coolers cannot breach. For \u003cstrong\u003eUSED GPU REVIVAL\u003c\/strong\u003e, this block provides a complete thermal reset—replacing degraded factory pads on 2-year-old 4090s with fresh liquid cooling contact surfaces.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e24\/7 RELIABILITY\u003c\/strong\u003e demands sustained thermal headroom, not bursty gaming peaks. Water cooling maintains stable core and VRAM temperatures across multi-day training runs or continuous Ollama hosting. Planning \u003cstrong\u003eMULTI-GPU\u003c\/strong\u003e? Dual RTX 4090s (900W combined) physically cannot coexist in standard cases with air coolers—this block enables compact, stackable configurations impossible otherwise.\u003c\/p\u003e\n\n\u003cp\u003eNickel-plated copper base, G1\/4 standard threads, integrated aluminum backplate for VRM cooling. Ships worldwide.\u003c\/p\u003e\n\u003cdiv class=\"product-faq\"\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eIs this waterblock compatible with my RTX 4090?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis Bykski waterblock is designed for the RTX 4090. Check the product title for specific card brand compatibility — non-reference PCB designs (ASUS Strix, MSI Suprim, etc.) require model-specific blocks. Reference\/Founders Edition cards use a different block.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow much quieter will my RTX 4090 be with water cooling?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eStock RTX 4090 coolers run at 45-65 dBA under sustained AI workloads like Ollama or Stable Diffusion. A full-cover waterblock reduces noise to under 30 dBA — quieter than a refrigerator. VRAM temperatures also drop from 90°C+ to 60-70°C, preventing thermal throttling during long inference sessions.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat else do I need for a complete loop?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBesides this waterblock, a complete custom loop needs: a radiator (360mm minimum for 450W TDP), a D5 or DDC pump with reservoir, G1\/4 fittings (8-12 pieces), tubing (soft or hard), and coolant. FormulaMod carries all components — browse our \u003ca href=\"\/de\/collections\/ai-workstation-cooling\"\u003eAI Workstation Cooling\u003c\/a\u003e collection for complete setups.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan I run this 24\/7 for AI inference?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. Water cooling is designed for sustained loads, unlike air coolers which rely on fan speeds that create noise. A properly maintained loop can run 24\/7 indefinitely with coolant changes every 12-18 months.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDoes FormulaMod ship to the USA and Europe?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. We ship worldwide from our Shenzhen warehouse. USA and EU orders typically arrive within 7 days. All products are covered by our return policy.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Bykski","offers":[{"title":"RBW(5v 3pin) \/ With backplane \/ None","offer_id":41043881558152,"sku":"N-GY4090HOF-X_RBW","price":136.78,"currency_code":"USD","in_stock":true},{"title":"RBW(5v 3pin) \/ With backplane \/ Additional light controller (optional for without light sync)","offer_id":41797400756360,"sku":"N-GY4090HOF-X_RBW*1+B-RBW-C8-V5*1","price":146.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0335\/6554\/0488\/products\/z1_4707b886-d57a-4aed-8bfc-e0bad760fd1b.jpg?v=1675754641"},{"product_id":"bykski-gpu-water-block-for-colorful-igame-rtx-4080-4080-super-4070ti-4070-super-vulcan-neptune-advanced-4070-ti-vulcan-advanced-full-cover-with-backplate-pc-water-cooling-cooler-n-ig4080vxoc-x","title":"Bykski GPU Water Block For Colorful iGame RTX 4080\/4080 Super\/4070Ti\/4070 Super Vulcan \/ Neptune \/ Advanced \/ 4070 Ti Vulcan \/ Advanced, Full Cover With Backplate PC Water Cooling Cooler, N-IG4080VXOC-X","description":"\u003cp\u003eThe \u003cstrong\u003eBykski N-IG4080VXOC-X\u003c\/strong\u003e full-coverage water block is engineered for Colorful iGame RTX 4080, 4080 Super, 4070 Ti, 4070 Ti Super, and 4070 Super Vulcan, Neptune, and Advanced variants—cards increasingly deployed in home AI labs running Stable Diffusion and local LLMs at 320W sustained loads.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSilence is the primary upgrade driver.\u003c\/strong\u003e Stock iGame coolers on these 320W GPUs spin fans at 50-60 dBA during hour-long inference batches; this block drops operation below 30 dBA, making bedroom or shared home office AI rigs viable without acoustic isolation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eVRAM protection and 24\/7 reliability are critical for AI workloads.\u003c\/strong\u003e The 16GB GDDR6X modules throttle above 92°C during continuous token generation; Bykski's direct-die cold plate presses nickel-plated copper onto every memory chip and VRM stage, eliminating the thermal cycling that degrades pads and crashes long training runs. For builders running \u003cstrong\u003edual 4080 configurations\u003c\/strong\u003e—now common for 70B parameter local models—air cooling is physically impossible; this block's low-profile design enables parallel GPU placement in standard ATX cases.\u003c\/p\u003e\u003cp\u003ePrecision-milled nickel-plated copper base, standard G1\/4 threading, integrated aluminum backplate for PCB rigidity. Ships worldwide.\u003c\/p\u003e\n\u003cdiv class=\"product-faq\"\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eIs this waterblock compatible with my RTX 4080 Super?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis Bykski waterblock is designed for the RTX 4080 Super. Check the product title for specific card brand compatibility — non-reference PCB designs (ASUS Strix, MSI Suprim, etc.) require model-specific blocks. Reference\/Founders Edition cards use a different block.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow much quieter will my RTX 4080 Super be with water cooling?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eStock RTX 4080 Super coolers run at 45-65 dBA under sustained AI workloads like Ollama or Stable Diffusion. A full-cover waterblock reduces noise to under 30 dBA — quieter than a refrigerator. VRAM temperatures also drop from 90°C+ to 60-70°C, preventing thermal throttling during long inference sessions.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat else do I need for a complete loop?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBesides this waterblock, a complete custom loop needs: a radiator (360mm minimum for 320W TDP), a D5 or DDC pump with reservoir, G1\/4 fittings (8-12 pieces), tubing (soft or hard), and coolant. FormulaMod carries all components — browse our \u003ca href=\"\/de\/collections\/ai-workstation-cooling\"\u003eAI Workstation Cooling\u003c\/a\u003e collection for complete setups.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan I run this 24\/7 for AI inference?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. Water cooling is designed for sustained loads, unlike air coolers which rely on fan speeds that create noise. A properly maintained loop can run 24\/7 indefinitely with coolant changes every 12-18 months.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDoes FormulaMod ship to the USA and Europe?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. We ship worldwide from our Shenzhen warehouse. USA and EU orders typically arrive within 7 days. All products are covered by our return policy.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Bykski","offers":[{"title":"RBW(5v 3pin) \/ With backplane \/ None","offer_id":41049880592520,"sku":"N-IG4080VXOC-X_RBW","price":131.94,"currency_code":"USD","in_stock":true},{"title":"RBW(5v 3pin) \/ With backplane \/ Additional light controller (optional for without light sync)","offer_id":41856354713736,"sku":"N-IG4080VXOC-X_RBW*1+B-RBW-C8-V5*1","price":141.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0335\/6554\/0488\/files\/z1_f5ed46df-5ea6-41c4-b8fd-8170b15a16b0.jpg?v=1695280494"},{"product_id":"bykski-gpu-water-block-for-colorful-igame-rtx-4090-advanced-oc-8g-full-cover-with-backplate-pc-water-cooling-cooler-n-ig4090vxoc-x-v2","title":"Bykski GPU Water Block For Colorful iGame RTX 4090 Advanced OC 8G, Full Cover With Backplate PC Water Cooling Cooler, N-IG4090VXOC-X-V2","description":"\u003cp\u003eThe \u003cstrong\u003eBykski N-IG4090VXOC-X-V2\u003c\/strong\u003e is a full-cover water block engineered specifically for the Colorful iGame RTX 4090 Advanced OC, delivering direct thermal contact to the 450W AD102 GPU, 24GB GDDR6X VRAM, and VRMs. This transforms the card from a 50-60 dBA blower into a near-silent sub-30 dBA solution—essential for bedroom or home office AI rigs running Ollama, Stable Diffusion, or local LLMs where fan noise destroys focus.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eVRAM protection\u003c\/strong\u003e is non-negotiable for 24\/7 inference workloads. GDDR6X junction temperatures spike past 90°C under sustained LLM token generation, triggering hard throttles that slash inference speed. This block's precision-milled cold plate presses directly onto every memory module, eliminating thermal ceilings that stock coolers cannot address during multi-hour generation sessions.\u003c\/p\u003e\u003cp\u003eFor \u003cstrong\u003emulti-GPU AI builds\u003c\/strong\u003e, air becomes physically impossible—dual RTX 4090s pull 900W+ in a single case. This block enables dense parallel inference setups that would otherwise thermal-throttle or simply not fit. \u003cstrong\u003eUsed GPU revival\u003c\/strong\u003e applies too: aging 4090s with degraded factory thermal pads regain full thermal headroom, while \u003cstrong\u003e24\/7 reliability\u003c\/strong\u003e demands the sustained thermal margin only water cooling provides.\u003c\/p\u003e\u003cp\u003eNickel-plated copper construction, G1\/4 threading, integrated aluminum backplate for VRAM rear cooling. Ships worldwide.\u003c\/p\u003e\n\u003cdiv class=\"product-faq\"\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eIs this waterblock compatible with my RTX 4090?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis Bykski waterblock is designed for the RTX 4090. Check the product title for specific card brand compatibility — non-reference PCB designs (ASUS Strix, MSI Suprim, etc.) require model-specific blocks. Reference\/Founders Edition cards use a different block.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow much quieter will my RTX 4090 be with water cooling?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eStock RTX 4090 coolers run at 45-65 dBA under sustained AI workloads like Ollama or Stable Diffusion. A full-cover waterblock reduces noise to under 30 dBA — quieter than a refrigerator. VRAM temperatures also drop from 90°C+ to 60-70°C, preventing thermal throttling during long inference sessions.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat else do I need for a complete loop?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBesides this waterblock, a complete custom loop needs: a radiator (360mm minimum for 450W TDP), a D5 or DDC pump with reservoir, G1\/4 fittings (8-12 pieces), tubing (soft or hard), and coolant. FormulaMod carries all components — browse our \u003ca href=\"\/de\/collections\/ai-workstation-cooling\"\u003eAI Workstation Cooling\u003c\/a\u003e collection for complete setups.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan I run this 24\/7 for AI inference?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. Water cooling is designed for sustained loads, unlike air coolers which rely on fan speeds that create noise. A properly maintained loop can run 24\/7 indefinitely with coolant changes every 12-18 months.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDoes FormulaMod ship to the USA and Europe?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. We ship worldwide from our Shenzhen warehouse. USA and EU orders typically arrive within 7 days. All products are covered by our return policy.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Bykski","offers":[{"title":"RBW(5v 3pin) \/ With backplane \/ None","offer_id":41049891831944,"sku":"N-IG4090VXOC-X-V2_RBW","price":131.94,"currency_code":"USD","in_stock":true},{"title":"RBW(5v 3pin) \/ With backplane \/ Additional light controller (optional for without light sync)","offer_id":41849477038216,"sku":"N-IG4090VXOC-X-V2_RBW*1+B-RBW-C8-V5*1","price":141.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0335\/6554\/0488\/products\/z1_78b81e37-fe6e-4f7d-80bc-63ca116e84c3.jpg?v=1676105814"},{"product_id":"bykski-gpu-water-block-for-zotac-rtx-4070-ti-x-gaming-oc-12gb-full-cover-with-backplate-pc-water-cooling-cooler-n-st4070tixg-x","title":"Bykski GPU Water Block For Zotac RTX 4070Ti\/4070Ti Super X Gaming \/ AMP, Full Cover With Backplate PC Water Cooling Cooler, N-ST4070TIXG-X","description":"\u003cp\u003eThe Bykski full-cover GPU water block for the RTX 4070Ti replaces the stock blower or open-air cooler with a direct-contact copper cold plate pressed against every major heat source on the card — GPU die, VRAM modules, and VRMs in a single pass.\u003c\/p\u003e\u003cp\u003eRunning local AI inference continuously pushes GDDR6X VRAM toward the 92°C throttle threshold within minutes on air. Water cooling keeps VRAM well below that ceiling, sustaining full memory bandwidth through long Ollama sessions, ComfyUI queues, and overnight batch jobs. The included backplate reinforces the card and aids rear-VRAM cooling.\u003c\/p\u003e\u003cp\u003eDrop the loop noise below 30 dBA — quiet enough for a bedroom or shared home office even under 24\/7 AI load. \u003cstrong\u003eMaterial:\u003c\/strong\u003e nickel-plated copper cold plate, acrylic\/POM top. \u003cstrong\u003eFittings:\u003c\/strong\u003e G1\/4 thread. Ships worldwide.\u003c\/p\u003e\n\u003cdiv class=\"product-faq\"\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eIs this waterblock compatible with my RTX 4070 Ti Super?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis Bykski waterblock is designed for the RTX 4070 Ti Super. Check the product title for specific card brand compatibility — non-reference PCB designs (ASUS Strix, MSI Suprim, etc.) require model-specific blocks. Reference\/Founders Edition cards use a different block.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow much quieter will my RTX 4070 Ti Super be with water cooling?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eStock RTX 4070 Ti Super coolers run at 45-65 dBA under sustained AI workloads like Ollama or Stable Diffusion. A full-cover waterblock reduces noise to under 30 dBA — quieter than a refrigerator. VRAM temperatures also drop from 90°C+ to 60-70°C, preventing thermal throttling during long inference sessions.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat else do I need for a complete loop?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBesides this waterblock, a complete custom loop needs: a radiator (360mm minimum for 285W TDP), a D5 or DDC pump with reservoir, G1\/4 fittings (8-12 pieces), tubing (soft or hard), and coolant. FormulaMod carries all components — browse our \u003ca href=\"\/de\/collections\/ai-workstation-cooling\"\u003eAI Workstation Cooling\u003c\/a\u003e collection for complete setups.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan I run this 24\/7 for AI inference?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. Water cooling is designed for sustained loads, unlike air coolers which rely on fan speeds that create noise. A properly maintained loop can run 24\/7 indefinitely with coolant changes every 12-18 months.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDoes FormulaMod ship to the USA and Europe?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. We ship worldwide from our Shenzhen warehouse. USA and EU orders typically arrive within 7 days. All products are covered by our return policy.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Bykski","offers":[{"title":"RBW(5v 3pin) \/ With backplane \/ None","offer_id":41060497490056,"sku":"N-ST4070TIXG-X_RBW","price":131.94,"currency_code":"USD","in_stock":true},{"title":"RBW(5v 3pin) \/ With backplane \/ Additional light controller (optional for without light sync)","offer_id":41856455934088,"sku":"N-ST4070TIXG-X_RBW*1+B-RBW-C8-V5*1","price":141.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0335\/6554\/0488\/products\/z1_b823f311-f7f9-48d0-8e5b-106fece15de3.jpg?v=1677310700"},{"product_id":"bykski-gpu-water-block-for-msi-rtx-4070-ti-gaming-trio-12g-full-cover-with-backplate-pc-water-cooling-cooler-n-ms4070titrio-x","title":"Bykski GPU Water Block For MSI RTX 4070 Ti Gaming Trio 12G, Full Cover With Backplate PC Water Cooling Cooler, N-MS4070TITRIO-X","description":"\u003cp\u003eThe Bykski full-cover GPU water block for the RTX 4070 Ti replaces the stock blower or open-air cooler with a direct-contact copper cold plate pressed against every major heat source on the card — GPU die, VRAM modules, and VRMs in a single pass.\u003c\/p\u003e\u003cp\u003eRunning local AI inference continuously pushes GDDR6X VRAM toward the 92°C throttle threshold within minutes on air. Water cooling keeps VRAM well below that ceiling, sustaining full memory bandwidth through long Ollama sessions, ComfyUI queues, and overnight batch jobs. The included backplate reinforces the card and aids rear-VRAM cooling.\u003c\/p\u003e\u003cp\u003eDrop the loop noise below 30 dBA — quiet enough for a bedroom or shared home office even under 24\/7 AI load. \u003cstrong\u003eMaterial:\u003c\/strong\u003e nickel-plated copper cold plate, acrylic\/POM top. \u003cstrong\u003eFittings:\u003c\/strong\u003e G1\/4 thread. Ships worldwide.\u003c\/p\u003e\n\u003cdiv class=\"product-faq\"\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eIs this waterblock compatible with my RTX 4070 Ti?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis Bykski waterblock is designed for the RTX 4070 Ti. Check the product title for specific card brand compatibility — non-reference PCB designs (ASUS Strix, MSI Suprim, etc.) require model-specific blocks. Reference\/Founders Edition cards use a different block.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow much quieter will my RTX 4070 Ti be with water cooling?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eStock RTX 4070 Ti coolers run at 45-65 dBA under sustained AI workloads like Ollama or Stable Diffusion. A full-cover waterblock reduces noise to under 30 dBA — quieter than a refrigerator. VRAM temperatures also drop from 90°C+ to 60-70°C, preventing thermal throttling during long inference sessions.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat else do I need for a complete loop?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBesides this waterblock, a complete custom loop needs: a radiator (360mm minimum for 285W TDP), a D5 or DDC pump with reservoir, G1\/4 fittings (8-12 pieces), tubing (soft or hard), and coolant. FormulaMod carries all components — browse our \u003ca href=\"\/de\/collections\/ai-workstation-cooling\"\u003eAI Workstation Cooling\u003c\/a\u003e collection for complete setups.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan I run this 24\/7 for AI inference?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. Water cooling is designed for sustained loads, unlike air coolers which rely on fan speeds that create noise. A properly maintained loop can run 24\/7 indefinitely with coolant changes every 12-18 months.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDoes FormulaMod ship to the USA and Europe?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. We ship worldwide from our Shenzhen warehouse. USA and EU orders typically arrive within 7 days. All products are covered by our return policy.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Bykski","offers":[{"title":"RBW(5v 3pin) \/ With backplane \/ None","offer_id":41066936991880,"sku":"N-MS4070TITRIO-X_RBW","price":136.78,"currency_code":"USD","in_stock":true},{"title":"RBW(5v 3pin) \/ With backplane \/ Additional light controller (optional for without light sync)","offer_id":41856520454280,"sku":"N-MS4070TITRIO-X_RBW+B-RBW-C8-V5*1","price":146.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0335\/6554\/0488\/files\/z1_1d60fb0e-dafb-41b2-9d6c-619a7da2e568.jpg?v=1684916493"},{"product_id":"bykski-gpu-water-block-for-zotac-rtx-4070-ti-apocalypse-oc-full-cover-with-backplate-pc-water-cooling-cooler-n-st4070titq-x","title":"Bykski GPU Water Block For Zotac RTX 4070 Ti Apocalypse OC, Full Cover With Backplate PC Water Cooling Cooler, N-ST4070TITQ-X","description":"\u003cp\u003eThe Bykski full-cover GPU water block for the RTX 4070 Ti replaces the stock blower or open-air cooler with a direct-contact copper cold plate pressed against every major heat source on the card — GPU die, VRAM modules, and VRMs in a single pass.\u003c\/p\u003e\u003cp\u003eRunning local AI inference continuously pushes GDDR6X VRAM toward the 92°C throttle threshold within minutes on air. Water cooling keeps VRAM well below that ceiling, sustaining full memory bandwidth through long Ollama sessions, ComfyUI queues, and overnight batch jobs. The included backplate reinforces the card and aids rear-VRAM cooling.\u003c\/p\u003e\u003cp\u003eDrop the loop noise below 30 dBA — quiet enough for a bedroom or shared home office even under 24\/7 AI load. \u003cstrong\u003eMaterial:\u003c\/strong\u003e nickel-plated copper cold plate, acrylic\/POM top. \u003cstrong\u003eFittings:\u003c\/strong\u003e G1\/4 thread. Ships worldwide.\u003c\/p\u003e\n\u003cdiv class=\"product-faq\"\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eIs this waterblock compatible with my RTX 4070 Ti?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis Bykski waterblock is designed for the RTX 4070 Ti. Check the product title for specific card brand compatibility — non-reference PCB designs (ASUS Strix, MSI Suprim, etc.) require model-specific blocks. Reference\/Founders Edition cards use a different block.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow much quieter will my RTX 4070 Ti be with water cooling?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eStock RTX 4070 Ti coolers run at 45-65 dBA under sustained AI workloads like Ollama or Stable Diffusion. A full-cover waterblock reduces noise to under 30 dBA — quieter than a refrigerator. VRAM temperatures also drop from 90°C+ to 60-70°C, preventing thermal throttling during long inference sessions.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat else do I need for a complete loop?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBesides this waterblock, a complete custom loop needs: a radiator (360mm minimum for 285W TDP), a D5 or DDC pump with reservoir, G1\/4 fittings (8-12 pieces), tubing (soft or hard), and coolant. FormulaMod carries all components — browse our \u003ca href=\"\/de\/collections\/ai-workstation-cooling\"\u003eAI Workstation Cooling\u003c\/a\u003e collection for complete setups.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan I run this 24\/7 for AI inference?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. Water cooling is designed for sustained loads, unlike air coolers which rely on fan speeds that create noise. A properly maintained loop can run 24\/7 indefinitely with coolant changes every 12-18 months.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDoes FormulaMod ship to the USA and Europe?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. We ship worldwide from our Shenzhen warehouse. USA and EU orders typically arrive within 7 days. All products are covered by our return policy.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Bykski","offers":[{"title":"RBW(5v 3pin) \/ With backplane \/ None","offer_id":41067008229512,"sku":"N-ST4070TITQ-X_RBW","price":131.94,"currency_code":"USD","in_stock":true},{"title":"RBW(5v 3pin) \/ With backplane \/ Additional light controller (optional for without light sync)","offer_id":41856443318408,"sku":"N-ST4070TITQ-X_RBW*1+B-RBW-C8-V5*1","price":141.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0335\/6554\/0488\/products\/z1_0a52de23-fc23-428b-a0de-a3eee3b6d7d2.jpg?v=1677312426"},{"product_id":"bykski-gpu-water-block-for-colorful-rtx-4070-ti-battle-ax-full-cover-with-backplate-pc-water-cooling-cooler-n-ig4070tizf-x","title":"Bykski GPU Water Block For Colorful RTX 4070 Ti Battle-AX \/ Ulrta W OC, Full Cover With Backplate PC Water Cooling Cooler, N-IG4070TIZF-X","description":"\u003cp\u003eThe Bykski full-cover GPU water block for the RTX 4070 Ti replaces the stock blower or open-air cooler with a direct-contact copper cold plate pressed against every major heat source on the card — GPU die, VRAM modules, and VRMs in a single pass.\u003c\/p\u003e\u003cp\u003eRunning local AI inference continuously pushes GDDR6X VRAM toward the 92°C throttle threshold within minutes on air. Water cooling keeps VRAM well below that ceiling, sustaining full memory bandwidth through long Ollama sessions, ComfyUI queues, and overnight batch jobs. The included backplate reinforces the card and aids rear-VRAM cooling.\u003c\/p\u003e\u003cp\u003eDrop the loop noise below 30 dBA — quiet enough for a bedroom or shared home office even under 24\/7 AI load. \u003cstrong\u003eMaterial:\u003c\/strong\u003e nickel-plated copper cold plate, acrylic\/POM top. \u003cstrong\u003eFittings:\u003c\/strong\u003e G1\/4 thread. Ships worldwide.\u003c\/p\u003e\n\u003cdiv class=\"product-faq\"\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eIs this waterblock compatible with my RTX 4070 Ti?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis Bykski waterblock is designed for the RTX 4070 Ti. Check the product title for specific card brand compatibility — non-reference PCB designs (ASUS Strix, MSI Suprim, etc.) require model-specific blocks. Reference\/Founders Edition cards use a different block.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow much quieter will my RTX 4070 Ti be with water cooling?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eStock RTX 4070 Ti coolers run at 45-65 dBA under sustained AI workloads like Ollama or Stable Diffusion. A full-cover waterblock reduces noise to under 30 dBA — quieter than a refrigerator. VRAM temperatures also drop from 90°C+ to 60-70°C, preventing thermal throttling during long inference sessions.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat else do I need for a complete loop?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBesides this waterblock, a complete custom loop needs: a radiator (360mm minimum for 285W TDP), a D5 or DDC pump with reservoir, G1\/4 fittings (8-12 pieces), tubing (soft or hard), and coolant. FormulaMod carries all components — browse our \u003ca href=\"\/de\/collections\/ai-workstation-cooling\"\u003eAI Workstation Cooling\u003c\/a\u003e collection for complete setups.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan I run this 24\/7 for AI inference?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. Water cooling is designed for sustained loads, unlike air coolers which rely on fan speeds that create noise. A properly maintained loop can run 24\/7 indefinitely with coolant changes every 12-18 months.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDoes FormulaMod ship to the USA and Europe?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. We ship worldwide from our Shenzhen warehouse. USA and EU orders typically arrive within 7 days. All products are covered by our return policy.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Bykski","offers":[{"title":"RBW(5v 3pin) \/ With backplane \/ None","offer_id":41067094147208,"sku":"N-IG4070TIZF-X_RBW","price":143.15,"currency_code":"USD","in_stock":true},{"title":"RBW(5v 3pin) \/ With backplane \/ Additional light controller (optional for without light sync)","offer_id":41856421625992,"sku":"N-IG4070TIZF-X_RBW*1+B-RBW-C8-V5*1","price":153.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0335\/6554\/0488\/products\/z1_56fbe038-58b5-444c-89f3-abf7d429a1d8.jpg?v=1677315421"},{"product_id":"bykski-gpu-water-block-for-gigabyte-rtx-4080-16g-eagle-full-cover-with-backplate-pc-water-cooling-cooler-n-gv4080eoc-x","title":"Bykski N-GV4080EOC-X Graphics Card Water Block for Gigabyte RTX 4080 16G Eagle，Full Cover With Backplate","description":"\u003ch2\u003eBykski N-GV4080EOC-X Graphics Card Water Block for Gigabyte RTX 4080 16G Eagle，Full Cover With Backplate\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eTL;DR:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDesigned for sustained workloads on the listed compatible cards. Provides direct GPU\/VRAM\/VRM cooling for higher overclock headroom or extended card lifespan.\u003c\/p\u003e\n\u003cp\u003eThis full coverage block directly cools the video card core (GPU), graphics memory (RAM), and voltage regulator modules (VRM). By directly cooling these components, you can achieve great temperatures and reach higher overclocks or extend the overall lifespan of your card by running at below-factory temperatures.\u003c\/p\u003e\n\u003cp\u003eThe block is constructed of high-purity copper that is nickel electroplated to prevent oxidation. A high-flow design is used to allow multiple blocks to run in series. Top and bottom ports can be used to configure parallel or serial designs in multi-block setups.\u003c\/p\u003e\n\u003ch5\u003e\n\u003cspan\u003eCompatibility\u003c\/span\u003e\u003cbr\u003e\n\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eCompatible with GIGABYTE GeForce RTX 4080 16G EAGLE, GIGABYTE GeForce RTX 4080 16G AERO OC, GIGABYTE AORUS GeForce RTX 4080 MASTER 16G, GeForce RTX 4080 GAMING OC 16G Eagle\u003c\/li\u003e\n\u003cli\u003eAfter narrowing your selection, Please check the entire PCB picture to ensure compatibility. If you have any questions, don't hesitate to contact support for confirmation.\u003c\/li\u003e\n\u003cli\u003e\u003cem\u003eCompatibility based on these circuit board designs only\u003c\/em\u003e\u003c\/li\u003e\n\u003cli\u003eFittings: G 1\/4in. Thread\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eParts Included\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e1x Full Coverage GPU Water Block\u003c\/li\u003e\n\u003cli\u003e1x Backplate\u003c\/li\u003e\n\u003cli\u003e1x Mounting Hardware\u003c\/li\u003e\n\u003cli\u003e1x 5v A-RGB (RBW) Light\u003c\/li\u003e\n\u003cli\u003e(Warning: Addressable RGB (RBW) is 5V and is ONLY compatible with Addressable RGB (RBW) components. RGB is 12V and is ONLY compatible with RGB components. Mix and match will NOT work and will cause damage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eWarnings\u003c\/h5\u003e\n\u003cp\u003eThis is a repair or replacement-only item. Returns are not accepted on compatibility issues or if the block has had water\/fluid run through it.\u003c\/p\u003e\n\u003cp\u003eThe manufacturer reserves the right to alter the block design to expand compatibility. The delivered item may not 100% match the pictured item. The product does NOT come with English instructions. Please see the product gallery images for the install guide if available. Generally, thermal pads should be installed on the card where the block has corresponding raised contact points, except the GPU core, which uses thermal paste. Installing pads on other components can lead to improper contact and poor performance.\u003c\/p\u003e\n\u003cp\u003eNot responsible for any damage caused by or when using this product. Please use it at your own risk.\u003c\/p\u003e\n\u003ch3\u003eCommon Applications\u003c\/h3\u003e\n\u003cp\u003eDesigned for sustained workloads on the listed compatible cards. Provides direct GPU\/VRAM\/VRM cooling for higher overclock headroom or extended card lifespan.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What thread does this water block use?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: G1\/4 standard threading. Compatible with all major fitting brands.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this fit non-reference \/ custom PCB cards?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: No. This block is designed for the specific PCB layouts listed in the Compatibility section. Verify your exact card model before purchase.\u003c\/p\u003e","brand":"Bykski","offers":[{"title":"RBW(5v 3pin) \/ With backplane","offer_id":41073528406152,"sku":"N-GV4080EOC-X_RBW","price":143.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0335\/6554\/0488\/files\/2_ed1ade2f-1d42-4af5-8ece-d33b8c4783f8.jpg?v=1778838302"},{"product_id":"barrow-gpu-water-block-for-gigabyte-rtx-4090-gaming-oc-24g-aorus-rtx-4090-master-24g-full-cover-with-backplate-pc-water-cooling-cooler-bs-gig4090-pa","title":"Barrow GPU Water Block For Gigabyte RTX 4090 Gaming OC 24G\/Aorus RTX 4090 Master 24G, Full Cover With Backplate PC Water Cooling Cooler, BS-GIG4090-PA","description":"\u003cp\u003eThe \u003cstrong\u003eBarrow BS-GIG4090-PA\u003c\/strong\u003e is a full-cover GPU water block engineered specifically for the Gigabyte RTX 4090 Gaming OC 24G and Aorus RTX 4090 Master 24G—cards that push 450W through 24GB of GDDR6X during sustained Stable Diffusion and LLM inference workloads.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSilence is mandatory for home AI labs.\u003c\/strong\u003e Stock triple-fan coolers on these Gigabyte variants scream at 50–60 dBA under continuous load—unacceptable in bedrooms or shared offices. This water block transforms that acoustic signature to sub-30 dBA, letting your RTX 4090 inference rig run overnight without disruption.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eVRAM protection for 24\/7 reliability.\u003c\/strong\u003e GDDR6X junction temperatures spike past 90°C during prolonged model loading and token generation, triggering thermal throttling that stalls your pipeline. The BS-GIG4090-PA's precision-machined cold plate presses directly onto every VRAM module and VRM stage, eliminating hotspots that air cooling cannot address. For dual-4090 setups pushing 900W in a single case, water cooling is the only viable thermal path—no air solution exists.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eRevive thermal-degraded cards.\u003c\/strong\u003e Even two-year-old RTX 4090s suffer from factory thermal pad degradation; installing this block performs a complete thermal reset, restoring sustained boost clocks for continuous inference. Nickel-plated copper construction, G1\/4 standard threading, integrated aluminum backplate for PCB rigidity. Ships worldwide.\u003c\/p\u003e\n\u003cdiv class=\"product-faq\"\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eIs this waterblock compatible with my RTX 4090?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis Barrow waterblock is designed for the RTX 4090. Check the product title for specific card brand compatibility — non-reference PCB designs (ASUS Strix, MSI Suprim, etc.) require model-specific blocks. Reference\/Founders Edition cards use a different block.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow much quieter will my RTX 4090 be with water cooling?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eStock RTX 4090 coolers run at 45-65 dBA under sustained AI workloads like Ollama or Stable Diffusion. A full-cover waterblock reduces noise to under 30 dBA — quieter than a refrigerator. VRAM temperatures also drop from 90°C+ to 60-70°C, preventing thermal throttling during long inference sessions.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat else do I need for a complete loop?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBesides this waterblock, a complete custom loop needs: a radiator (360mm minimum for 450W TDP), a D5 or DDC pump with reservoir, G1\/4 fittings (8-12 pieces), tubing (soft or hard), and coolant. FormulaMod carries all components — browse our \u003ca href=\"\/de\/collections\/ai-workstation-cooling\"\u003eAI Workstation Cooling\u003c\/a\u003e collection for complete setups.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan I run this 24\/7 for AI inference?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. Water cooling is designed for sustained loads, unlike air coolers which rely on fan speeds that create noise. A properly maintained loop can run 24\/7 indefinitely with coolant changes every 12-18 months.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDoes FormulaMod ship to the USA and Europe?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. We ship worldwide from our Shenzhen warehouse. USA and EU orders typically arrive within 7 days. All products are covered by our return policy.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Barrow","offers":[{"title":"With sync cable \/ With black backplane","offer_id":41086076747912,"sku":"BS-GIG4090-PA_BK*1+2s*1","price":113.75,"currency_code":"USD","in_stock":true},{"title":"With sync cable \/ With white backplane","offer_id":41086076780680,"sku":"BS-GIG4090-PA_WT*1+2s*1","price":113.75,"currency_code":"USD","in_stock":true},{"title":"With manual controller \/ With black backplane","offer_id":42317381402760,"sku":"BS-GIG4090-PA_BK*1+2s*1","price":116.75,"currency_code":"USD","in_stock":true},{"title":"With manual controller \/ With white backplane","offer_id":42317381468296,"sku":"BS-GIG4090-PA_WT*1+2s*1","price":116.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0335\/6554\/0488\/products\/Barrow_GPU_Water_Block_For_Gigabyte_RTX_4090_Gaming_OC_24G_Master_24G_Full_Cover_With_Backplate_PC_Water_Cooling_Cooler_BS_GIG4090_PA_1677484101464_0.jpg?v=1678677487"},{"product_id":"barrow-gpu-water-block-for-msi-rtx-4090-suprim-x-24g-suprim-24g-gaming-x-trio-24g-full-cover-with-backplate-pc-water-cooling-cooler-bs-msg4090m-pa","title":"Barrow GPU Water Block For MSI RTX 4090 Suprim X 24G\/Suprim 24G\/Gaming X Trio 24G, Full Cover With Backplate PC Water Cooling Cooler, BS-MSG4090M-PA","description":"\u003cp\u003eThe \u003cstrong\u003eBarrow BS-MSG4090M-PA\u003c\/strong\u003e is a precision full-cover water block engineered for MSI RTX 4090 Suprim X, Suprim, and Gaming X Trio 24G cards running local LLMs, Stable Diffusion, and Ollama workloads. At 450W sustained TDP, stock triple-fan coolers scream at 50–60 dBA—untenable for bedroom or home office AI rigs. This block replaces that noise with near-silent operation under 30 dBA.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eVRAM protection is critical for 24\/7 inference.\u003c\/strong\u003e GDDR6X junction temperatures spike past 92°C during prolonged model loading and token generation, triggering hard throttling that stalls your pipeline. The Barrow block’s direct-die and full VRAM module coverage eliminates this thermal ceiling, maintaining consistent clocks through multi-hour training runs or continuous diffusion batches.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMulti-GPU necessity meets thermal headroom.\u003c\/strong\u003e Dual RTX 4090s pull 900W+ in a single case—no air solution exists. Water cooling is the only viable path for local AI practitioners scaling to 48GB or 96GB unified VRAM. Nickel-plated copper construction with G1\/4\" threads ensures corrosion resistance for years of uninterrupted service. Includes integrated aluminum backplate for PCB rigidity and secondary cooling. Ships worldwide.\u003c\/p\u003e\n\u003cdiv class=\"product-faq\"\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eIs this waterblock compatible with my RTX 4090?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis Barrow waterblock is designed for the RTX 4090. Check the product title for specific card brand compatibility — non-reference PCB designs (ASUS Strix, MSI Suprim, etc.) require model-specific blocks. Reference\/Founders Edition cards use a different block.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow much quieter will my RTX 4090 be with water cooling?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eStock RTX 4090 coolers run at 45-65 dBA under sustained AI workloads like Ollama or Stable Diffusion. A full-cover waterblock reduces noise to under 30 dBA — quieter than a refrigerator. VRAM temperatures also drop from 90°C+ to 60-70°C, preventing thermal throttling during long inference sessions.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat else do I need for a complete loop?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBesides this waterblock, a complete custom loop needs: a radiator (360mm minimum for 450W TDP), a D5 or DDC pump with reservoir, G1\/4 fittings (8-12 pieces), tubing (soft or hard), and coolant. FormulaMod carries all components — browse our \u003ca href=\"\/de\/collections\/ai-workstation-cooling\"\u003eAI Workstation Cooling\u003c\/a\u003e collection for complete setups.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan I run this 24\/7 for AI inference?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. Water cooling is designed for sustained loads, unlike air coolers which rely on fan speeds that create noise. A properly maintained loop can run 24\/7 indefinitely with coolant changes every 12-18 months.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDoes FormulaMod ship to the USA and Europe?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. We ship worldwide from our Shenzhen warehouse. USA and EU orders typically arrive within 7 days. All products are covered by our return policy.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Barrow","offers":[{"title":"A-RGB(5v 3pin) \/ With black backplane \/ None","offer_id":41086077894792,"sku":"BS-MSG4090M-PA_BK","price":122.26,"currency_code":"USD","in_stock":true},{"title":"A-RGB(5v 3pin) \/ With black backplane \/ Additional light controller","offer_id":42334351392904,"sku":"BS-MSG4090M-PA_BK*1+2s*1","price":126.26,"currency_code":"USD","in_stock":true},{"title":"A-RGB(5v 3pin) \/ With black backplane \/ Additional light sync cable","offer_id":42334351425672,"sku":"BS-MSG4090M-PA_BK*1+2s*1","price":123.26,"currency_code":"USD","in_stock":true},{"title":"A-RGB(5v 3pin) \/ With white backplane \/ None","offer_id":41086077927560,"sku":"BS-MSG4090M-PA_WT","price":122.26,"currency_code":"USD","in_stock":true},{"title":"A-RGB(5v 3pin) \/ With white backplane \/ Additional light controller","offer_id":42334351458440,"sku":"BS-MSG4090M-PA_WT*1+2s*1","price":126.26,"currency_code":"USD","in_stock":true},{"title":"A-RGB(5v 3pin) \/ With white backplane \/ Additional light sync cable","offer_id":42334351491208,"sku":"BS-MSG4090M-PA_WT*1+2s*1","price":123.26,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0335\/6554\/0488\/products\/copy_of_Barrow_GPU_Water_Block_For_MSI_RTX_4090_Suprim_X_24G_Suprim_24G_Gaming_X_Trio_24G_Full_Cover_With_Backplate_PC_Water_Cooling_Cooler_BS_MSG4090M_PA_1677484706723_0.jpg?v=1678677640"},{"product_id":"barrow-gpu-water-block-for-msi-rtx-4080-suprim-x-suprim-gaming-x-trio-gaming-trio-full-cover-with-backplate-pc-water-cooling-cooler-bs-msg4080m-pa","title":"Barrow GPU Water Block For MSI RTX 4080 Suprim X\/Suprim\/Gaming X Trio\/Gaming Trio, Full Cover With Backplate PC Water Cooling Cooler, BS-MSG4080M-PA","description":"\u003cp\u003eThe \u003cstrong\u003eBarrow BS-MSG4080M-PA\u003c\/strong\u003e full-cover water block fits MSI RTX 4080 Suprim X, Suprim, Gaming X Trio, and Gaming Trio variants—converting a 320W blower into a near-silent AI inference engine for home Ollama and Stable Diffusion rigs.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSilence first.\u003c\/strong\u003e Stock fans scream at 45–55 dBA under sustained LLM loads; this block drops operation below 30 dBA—critical when your workstation lives in a bedroom or shared home office. \u003cstrong\u003eVRAM protection\u003c\/strong\u003e is non-negotiable: GDDR6X modules throttle at 92°C during hours-long inference sessions, and the nickel-plated copper cold plate presses directly onto every VRAM chip to eliminate thermal throttling.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e24\/7 reliability\u003c\/strong\u003e demands sustained thermal headroom, not the bursty cooling air coolers were designed for. For multi-GPU builders, two RTX 4080s (640W combined) physically cannot coexist on air in a standard case—water cooling becomes the only viable path to dual-GPU AI acceleration without case-melting heat.\u003c\/p\u003e\u003cp\u003eNickel-plated copper base, G1\/4\" threads, integrated aluminum backplate included. Ships worldwide.\u003c\/p\u003e\n\u003cdiv class=\"product-faq\"\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eIs this waterblock compatible with my RTX 4080?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis Barrow waterblock is designed for the RTX 4080. Check the product title for specific card brand compatibility — non-reference PCB designs (ASUS Strix, MSI Suprim, etc.) require model-specific blocks. Reference\/Founders Edition cards use a different block.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow much quieter will my RTX 4080 be with water cooling?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eStock RTX 4080 coolers run at 45-65 dBA under sustained AI workloads like Ollama or Stable Diffusion. A full-cover waterblock reduces noise to under 30 dBA — quieter than a refrigerator. VRAM temperatures also drop from 90°C+ to 60-70°C, preventing thermal throttling during long inference sessions.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat else do I need for a complete loop?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBesides this waterblock, a complete custom loop needs: a radiator (360mm minimum for 320W TDP), a D5 or DDC pump with reservoir, G1\/4 fittings (8-12 pieces), tubing (soft or hard), and coolant. FormulaMod carries all components — browse our \u003ca href=\"\/de\/collections\/ai-workstation-cooling\"\u003eAI Workstation Cooling\u003c\/a\u003e collection for complete setups.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan I run this 24\/7 for AI inference?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. Water cooling is designed for sustained loads, unlike air coolers which rely on fan speeds that create noise. A properly maintained loop can run 24\/7 indefinitely with coolant changes every 12-18 months.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDoes FormulaMod ship to the USA and Europe?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. We ship worldwide from our Shenzhen warehouse. USA and EU orders typically arrive within 7 days. All products are covered by our return policy.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Barrow","offers":[{"title":"A-RGB(5v 3pin) \/ With black backplane \/ None","offer_id":41096482586760,"sku":"BS-MSG4080M-PA_BK","price":122.26,"currency_code":"USD","in_stock":true},{"title":"A-RGB(5v 3pin) \/ With black backplane \/ Additional light controller","offer_id":42334395433096,"sku":"BS-MSG4080M-PA_BK*1+2S*1","price":126.26,"currency_code":"USD","in_stock":true},{"title":"A-RGB(5v 3pin) \/ With black backplane \/ Additional light sync cable","offer_id":42334395465864,"sku":"BS-MSG4080M-PA_BK*1+2S*1","price":123.26,"currency_code":"USD","in_stock":true},{"title":"A-RGB(5v 3pin) \/ With white backplane \/ None","offer_id":41096482619528,"sku":"BS-MSG4080M-PA_WT","price":122.26,"currency_code":"USD","in_stock":true},{"title":"A-RGB(5v 3pin) \/ With white backplane \/ Additional light controller","offer_id":42334395498632,"sku":"BS-MSG4080M-PA_WT*1+2S*1","price":126.26,"currency_code":"USD","in_stock":true},{"title":"A-RGB(5v 3pin) \/ With white backplane \/ Additional light sync cable","offer_id":42334395531400,"sku":"BS-MSG4080M-PA_WT*1+2S*1","price":123.26,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0335\/6554\/0488\/products\/z1_ebbf63e9-cf19-4dba-a1d9-87fa91783644.jpg?v=1679561134"},{"product_id":"granzon-full-armor-gpu-block-for-msi-rtx-4090-suprim-suprim-x-suprim-liquid-x-gaming-x-trio-full-coverage-full-wrap-cooling-armor-bykski-premium-sub-brand-high-quality-series-gpu-water-cooling-cooler-gbn-ms4090trio","title":"Granzon Full Armor GPU Block For MSI RTX 4090 Suprim \/ Suprim X \/ Suprim Liquid X \/ Gaming X Trio, Full Coverage Full Wrap Cooling Armor, Bykski Premium Sub-Brand High Quality Series GPU Water Cooling Cooler, GBN-MS4090TRIO","description":"\u003cp\u003eThe \u003cstrong\u003eGranzon GBN-MS4090TRIO\u003c\/strong\u003e full-coverage water block is engineered specifically for MSI RTX 4090 Suprim, Suprim X, Suprim Liquid X, and Gaming X Trio variants. At 450W sustained AI load, stock triple-fan coolers scream at 50–60 dBA—unacceptable for bedroom or home office environments running Stable Diffusion, Ollama, or local LLM inference. This full-wrap armor transforms thermal management from a noise crisis into near-silence.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSilence \u0026amp; VRAM Protection:\u003c\/strong\u003e AI workloads hammer GDDR6X memory for hours, pushing junction temperatures past 90°C and triggering aggressive throttling. The Granzon block's precision-machined cold plate presses directly onto all VRAM modules and VRMs, eliminating thermal gradients that air coolers cannot address. Water cooling sustains sub-30 dBA operation even during 24\/7 inference marathons—critical for uninterrupted creative workflows and sleep-adjacent deployments.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e24\/7 Reliability \u0026amp; Multi-GPU Necessity:\u003c\/strong\u003e Unlike bursty gaming, local LLM inference demands continuous thermal headroom for days. Dual RTX 4090 configurations (900W+) in a single case are physically impossible to air-cool; water cooling becomes infrastructure, not luxury. For used 4090s showing thermal pad degradation after years of prior use, this block performs a complete thermal reset—restoring full boost clocks and inference stability.\u003c\/p\u003e\u003cp\u003eConstructed from nickel-plated copper with G1\/4 standard threading. Includes integrated aluminum backplate for PCB rigidity and secondary cooling. Ships worldwide.\u003c\/p\u003e\n\u003cdiv class=\"product-faq\"\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eIs this waterblock compatible with my RTX 4090?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis Granzon waterblock is designed for the RTX 4090. Check the product title for specific card brand compatibility — non-reference PCB designs (ASUS Strix, MSI Suprim, etc.) require model-specific blocks. Reference\/Founders Edition cards use a different block.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow much quieter will my RTX 4090 be with water cooling?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eStock RTX 4090 coolers run at 45-65 dBA under sustained AI workloads like Ollama or Stable Diffusion. A full-cover waterblock reduces noise to under 30 dBA — quieter than a refrigerator. VRAM temperatures also drop from 90°C+ to 60-70°C, preventing thermal throttling during long inference sessions.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat else do I need for a complete loop?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBesides this waterblock, a complete custom loop needs: a radiator (360mm minimum for 450W TDP), a D5 or DDC pump with reservoir, G1\/4 fittings (8-12 pieces), tubing (soft or hard), and coolant. FormulaMod carries all components — browse our \u003ca href=\"\/de\/collections\/ai-workstation-cooling\"\u003eAI Workstation Cooling\u003c\/a\u003e collection for complete setups.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan I run this 24\/7 for AI inference?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. Water cooling is designed for sustained loads, unlike air coolers which rely on fan speeds that create noise. A properly maintained loop can run 24\/7 indefinitely with coolant changes every 12-18 months.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDoes FormulaMod ship to the USA and Europe?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. We ship worldwide from our Shenzhen warehouse. USA and EU orders typically arrive within 7 days. All products are covered by our return policy.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Granzon","offers":[{"title":"Default Title","offer_id":41100206014600,"sku":"GBN-MS4090TRIO","price":322.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0335\/6554\/0488\/products\/z1_e32b4222-2eae-4492-abc8-f3a6fd390e5c.jpg?v=1679995074"},{"product_id":"bykski-thermal-pad-thermal-conductivity-coefficient-6w-silicone-grease-thermal-paste-for-gpu-block-memory-mos-thermal-paste-gddr6-4090-b-grp-1-5-x","title":"Bykski Thermal Pad, Thermal Conductivity Coefficient 6w Silicone Grease Thermal Paste, For GPU Block Memory \/ MOS, Thermal Paste GDDR6\/4090, B-GRP-1.5-X","description":"\u003cp\u003eThe Bykski full-cover GPU water block for the 4090 replaces the stock blower or open-air cooler with a direct-contact copper cold plate pressed against every major heat source on the card — GPU die, VRAM modules, and VRMs in a single pass.\u003c\/p\u003e\u003cp\u003eRunning local AI inference continuously pushes GDDR6X VRAM toward the 92°C throttle threshold within minutes on air. Water cooling keeps VRAM well below that ceiling, sustaining full memory bandwidth through long Ollama sessions, ComfyUI queues, and overnight batch jobs.\u003c\/p\u003e\u003cp\u003eDrop the loop noise below 30 dBA — quiet enough for a bedroom or shared home office even under 24\/7 AI load. \u003cstrong\u003eMaterial:\u003c\/strong\u003e nickel-plated copper cold plate, acrylic\/POM top. \u003cstrong\u003eFittings:\u003c\/strong\u003e G1\/4 thread. Ships worldwide.\u003c\/p\u003e\n\u003cdiv class=\"product-faq\"\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eIs this waterblock compatible with my RTX 4090?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis Bykski waterblock is designed for the RTX 4090. Check the product title for specific card brand compatibility — non-reference PCB designs (ASUS Strix, MSI Suprim, etc.) require model-specific blocks. Reference\/Founders Edition cards use a different block.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow much quieter will my RTX 4090 be with water cooling?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eStock RTX 4090 coolers run at 45-65 dBA under sustained AI workloads like Ollama or Stable Diffusion. A full-cover waterblock reduces noise to under 30 dBA — quieter than a refrigerator. VRAM temperatures also drop from 90°C+ to 60-70°C, preventing thermal throttling during long inference sessions.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat else do I need for a complete loop?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBesides this waterblock, a complete custom loop needs: a radiator (360mm minimum for 450W TDP), a D5 or DDC pump with reservoir, G1\/4 fittings (8-12 pieces), tubing (soft or hard), and coolant. FormulaMod carries all components — browse our \u003ca href=\"\/de\/collections\/ai-workstation-cooling\"\u003eAI Workstation Cooling\u003c\/a\u003e collection for complete setups.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan I run this 24\/7 for AI inference?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. Water cooling is designed for sustained loads, unlike air coolers which rely on fan speeds that create noise. A properly maintained loop can run 24\/7 indefinitely with coolant changes every 12-18 months.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDoes FormulaMod ship to the USA and Europe?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. We ship worldwide from our Shenzhen warehouse. USA and EU orders typically arrive within 7 days. All products are covered by our return policy.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Bykski","offers":[{"title":"Default Title","offer_id":41102200340616,"sku":"B-GRP-1.5-X","price":1.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0335\/6554\/0488\/files\/2_d590265b-2084-4280-a773-d91d6be61b95.jpg?v=1780124681"},{"product_id":"bykski-gpu-water-block-for-asus-rog-strix-rtx-4070-ti-gaming-o12g-full-cover-with-backplate-pc-water-cooling-cooler-n-as4070tistrix-x","title":"Bykski GPU Water Block For Asus Rog Strix RTX 4070 Ti Gaming O12G, Full Cover With Backplate PC Water Cooling Cooler, N-AS4070TISTRIX-X","description":"\u003cp\u003eThe Bykski full-cover GPU water block for the RTX 4070 Ti replaces the stock blower or open-air cooler with a direct-contact copper cold plate pressed against every major heat source on the card — GPU die, VRAM modules, and VRMs in a single pass.\u003c\/p\u003e\u003cp\u003eRunning local AI inference continuously pushes GDDR6X VRAM toward the 92°C throttle threshold within minutes on air. Water cooling keeps VRAM well below that ceiling, sustaining full memory bandwidth through long Ollama sessions, ComfyUI queues, and overnight batch jobs. The included backplate reinforces the card and aids rear-VRAM cooling.\u003c\/p\u003e\u003cp\u003eDrop the loop noise below 30 dBA — quiet enough for a bedroom or shared home office even under 24\/7 AI load. \u003cstrong\u003eMaterial:\u003c\/strong\u003e nickel-plated copper cold plate, acrylic\/POM top. \u003cstrong\u003eFittings:\u003c\/strong\u003e G1\/4 thread. Ships worldwide.\u003c\/p\u003e\n\u003cdiv class=\"product-faq\"\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eIs this waterblock compatible with my RTX 4070 Ti?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis Bykski waterblock is designed for the RTX 4070 Ti. Check the product title for specific card brand compatibility — non-reference PCB designs (ASUS Strix, MSI Suprim, etc.) require model-specific blocks. Reference\/Founders Edition cards use a different block.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow much quieter will my RTX 4070 Ti be with water cooling?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eStock RTX 4070 Ti coolers run at 45-65 dBA under sustained AI workloads like Ollama or Stable Diffusion. A full-cover waterblock reduces noise to under 30 dBA — quieter than a refrigerator. VRAM temperatures also drop from 90°C+ to 60-70°C, preventing thermal throttling during long inference sessions.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat else do I need for a complete loop?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBesides this waterblock, a complete custom loop needs: a radiator (360mm minimum for 285W TDP), a D5 or DDC pump with reservoir, G1\/4 fittings (8-12 pieces), tubing (soft or hard), and coolant. FormulaMod carries all components — browse our \u003ca href=\"\/de\/collections\/ai-workstation-cooling\"\u003eAI Workstation Cooling\u003c\/a\u003e collection for complete setups.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan I run this 24\/7 for AI inference?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. Water cooling is designed for sustained loads, unlike air coolers which rely on fan speeds that create noise. A properly maintained loop can run 24\/7 indefinitely with coolant changes every 12-18 months.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDoes FormulaMod ship to the USA and Europe?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. We ship worldwide from our Shenzhen warehouse. USA and EU orders typically arrive within 7 days. All products are covered by our return policy.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Bykski","offers":[{"title":"RBW(5v 3pin) \/ With backplane","offer_id":41121292583048,"sku":"N-AS4070TISTRIX-X_RBW","price":148.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0335\/6554\/0488\/files\/2_6c23c8cd-670e-4d07-a9cd-d99ccb6c952c.jpg?v=1779098496"},{"product_id":"bykski-gpu-block-for-colorful-rtx-4090-single-turbine-high-heat-resistance-material-pom-with-backplate-full-cover-gpu-water-cooling-cooler-radiator-block-n-ig4090-x","title":"Bykski GPU Block For Colorful RTX 4090 Single Turbine, High Heat Resistance Material POM + Full Metal Construction, With Backplate Full Cover GPU Water Cooling Cooler Radiator Block, N-IG4090-X","description":"\u003cp\u003eThe \u003cstrong\u003eBykski N-IG4090-X\u003c\/strong\u003e is a full-cover water block engineered specifically for the Colorful RTX 4090 Single Turbine, built for AI enthusiasts running Stable Diffusion, Ollama, and local LLMs at 450W sustained loads. Stock triple-fan coolers scream at 50–60 dBA under continuous inference—this block replaces that noise with near-silent pump flow, critical for bedroom and home office deployments.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eVRAM PROTECTION:\u003c\/strong\u003e GDDR6X junction temps spike past 90°C during hours-long model loads, triggering hard throttles that corrupt generation quality. The nickel-plated copper cold plate presses directly onto every VRAM module, maintaining thermal headroom for 24\/7 reliability without clock degradation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMULTI-GPU NECESSITY:\u003c\/strong\u003e Dual RTX 4090s in one chassis dump 900W of heat—no air solution exists. This block's POM + full metal construction integrates into custom loops that tame multi-GPU AI workstations. For used 4090s with degraded factory pads, installation performs a complete thermal reset, restoring original boost behavior.\u003c\/p\u003e\u003cp\u003eNickel-plated copper base, G1\/4 threading, integrated aluminum backplate included. Ships worldwide.\u003c\/p\u003e\n\u003cdiv class=\"product-faq\"\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eIs this waterblock compatible with my RTX 4090?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis Bykski waterblock is designed for the RTX 4090. Check the product title for specific card brand compatibility — non-reference PCB designs (ASUS Strix, MSI Suprim, etc.) require model-specific blocks. 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FormulaMod carries all components — browse our \u003ca href=\"\/de\/collections\/ai-workstation-cooling\"\u003eAI Workstation Cooling\u003c\/a\u003e collection for complete setups.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan I run this 24\/7 for AI inference?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. Water cooling is designed for sustained loads, unlike air coolers which rely on fan speeds that create noise. A properly maintained loop can run 24\/7 indefinitely with coolant changes every 12-18 months.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDoes FormulaMod ship to the USA and Europe?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. We ship worldwide from our Shenzhen warehouse. USA and EU orders typically arrive within 7 days. All products are covered by our return policy.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Bykski","offers":[{"title":"POM + Copper (No lighting) \/ With Backplate","offer_id":41129006825608,"sku":"N-IG4090-X","price":158.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0335\/6554\/0488\/files\/z1_3ba3d0d6-9431-4ae4-953a-67e70dbbbd24.jpg?v=1682663862"},{"product_id":"granzon-full-armor-gpu-block-for-gigabyte-aorus-rtx-4090-master-24g-gaming-oc-24g-full-coverage-full-wrap-cooling-armor-bykski-premium-sub-brand-high-quality-series-gpu-water-cooling-cooler-gbn-gv4090aorus","title":"Granzon Full Armor GPU Block For Gigabyte Aorus RTX 4090 Master 24G \/ Gaming OC 24G, Full Coverage Full Wrap Cooling Armor, Bykski Premium Sub-Brand High Quality Series GPU Water Cooling Cooler, GBN-GV4090AORUS","description":"\u003cp\u003eThe \u003cstrong\u003eGranzon GBN-GV4090AORUS\u003c\/strong\u003e is a full-coverage water block engineered specifically for the Gigabyte Aorus RTX 4090 Master 24G and Gaming OC 24G. At 450W sustained AI inference load, stock triple-fan coolers scream at 50-60 dBA—unworkable for bedroom or home office setups. This full-wrap armor drops acoustic output below 30 dBA while delivering the thermal headroom that continuous Stable Diffusion and Ollama workloads demand.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSILENCE \u0026amp; 24\/7 RELIABILITY\u003c\/strong\u003e — AI inference isn't bursty gaming; it runs hours or days straight. Water cooling eliminates the thermal cycling stress that degrades air-cooled components over time, ensuring your RTX 4090 maintains peak matrix performance without the jet-engine noise that disrupts concentration.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eVRAM PROTECTION \u0026amp; MULTI-GPU NECESSITY\u003c\/strong\u003e — GDDR6X junction temperatures spike past 90°C during prolonged LLM token generation, triggering invisible throttling that extends inference latency. The Granzon block presses nickel-plated copper directly onto every VRAM module and VRM phase, maintaining sub-70°C junctions even under sustained 24GB utilization. Planning dual 4090s? Two 450W GPUs in one case physically cannot be air-cooled—full water blocks are mandatory.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eUSED GPU REVIVAL\u003c\/strong\u003e — Thermal pad degradation on 2-3 year old RTX 4090 cards silently robs performance. Installing this block performs a complete thermal reset, restoring factory-fresh contact pressure and heat transfer. Constructed from nickel-plated copper with G1\/4 threading; includes integrated backplate for PCB rigidity. Ships worldwide.\u003c\/p\u003e\n\u003cdiv class=\"product-faq\"\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eIs this waterblock compatible with my RTX 4090?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis Granzon waterblock is designed for the RTX 4090. Check the product title for specific card brand compatibility — non-reference PCB designs (ASUS Strix, MSI Suprim, etc.) require model-specific blocks. Reference\/Founders Edition cards use a different block.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow much quieter will my RTX 4090 be with water cooling?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eStock RTX 4090 coolers run at 45-65 dBA under sustained AI workloads like Ollama or Stable Diffusion. A full-cover waterblock reduces noise to under 30 dBA — quieter than a refrigerator. VRAM temperatures also drop from 90°C+ to 60-70°C, preventing thermal throttling during long inference sessions.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat else do I need for a complete loop?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBesides this waterblock, a complete custom loop needs: a radiator (360mm minimum for 450W TDP), a D5 or DDC pump with reservoir, G1\/4 fittings (8-12 pieces), tubing (soft or hard), and coolant. FormulaMod carries all components — browse our \u003ca href=\"\/de\/collections\/ai-workstation-cooling\"\u003eAI Workstation Cooling\u003c\/a\u003e collection for complete setups.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan I run this 24\/7 for AI inference?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. Water cooling is designed for sustained loads, unlike air coolers which rely on fan speeds that create noise. A properly maintained loop can run 24\/7 indefinitely with coolant changes every 12-18 months.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDoes FormulaMod ship to the USA and Europe?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. We ship worldwide from our Shenzhen warehouse. USA and EU orders typically arrive within 7 days. All products are covered by our return policy.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Granzon","offers":[{"title":"Default Title","offer_id":41141396701320,"sku":"GBN-GV4090AORUS","price":322.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0335\/6554\/0488\/files\/z1_b5cb1f40-d1c5-4a09-a263-0f1a8662ce5e.jpg?v=1683950457"},{"product_id":"granzon-full-armor-gpu-block-for-nvidia-rtx-4080-founders-edition-bykski-premium-sub-brand-high-quality-series-gpu-water-cooling-cooler-gbn-rtx4080fe","title":"Granzon Full Armor GPU Block For Nvidia RTX 4080 Founders Edition, Bykski Premium Sub-Brand High Quality Series GPU Water Cooling Cooler, GBN-RTX4080FE","description":"\u003cp\u003eThe \u003cstrong\u003eGranzon GBN-RTX4080FE\u003c\/strong\u003e is a full-coverage water block engineered specifically for the NVIDIA RTX 4080 Founders Edition, targeting home AI builders running local LLMs, Stable Diffusion, and Ollama inference. At 320W sustained load, stock cooling pushes 50-60 dBA—this block drops operation below 30 dBA, critical for bedroom and home office deployments where you live next to your hardware.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eVRAM thermal protection\u003c\/strong\u003e is non-negotiable for AI workloads. The RTX 4080's 16GB GDDR6X memory modules throttle above 92°C during extended inference sessions; Granzon's precision-milled copper cold plate presses directly onto VRAM, GDDR6X controllers, and VRM, eliminating the thermal cycling that degrades thermal pads over 24\/7 operation. For AI practitioners running dual 4080s (640W combined), full water cooling is physically mandatory—no air solution exists for dual FE cards in standard cases.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eUsed GPU revival\u003c\/strong\u003e applies equally here: two-year-old 4080s with degraded factory pads regain full thermal headroom, restoring base clocks for sustained generative workloads. The POM top and nickel-plated copper base ensure long-term reliability without the galvanic corrosion risks of mixed metals. G1\/4 standard threading, included backplate for PCB rigidity. Ships worldwide.\u003c\/p\u003e\n\u003cdiv class=\"product-faq\"\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eIs this waterblock compatible with my RTX 4080?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis Granzon waterblock is designed for the RTX 4080. Check the product title for specific card brand compatibility — non-reference PCB designs (ASUS Strix, MSI Suprim, etc.) require model-specific blocks. Reference\/Founders Edition cards use a different block.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow much quieter will my RTX 4080 be with water cooling?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eStock RTX 4080 coolers run at 45-65 dBA under sustained AI workloads like Ollama or Stable Diffusion. A full-cover waterblock reduces noise to under 30 dBA — quieter than a refrigerator. VRAM temperatures also drop from 90°C+ to 60-70°C, preventing thermal throttling during long inference sessions.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat else do I need for a complete loop?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBesides this waterblock, a complete custom loop needs: a radiator (360mm minimum for 320W TDP), a D5 or DDC pump with reservoir, G1\/4 fittings (8-12 pieces), tubing (soft or hard), and coolant. FormulaMod carries all components — browse our \u003ca href=\"\/de\/collections\/ai-workstation-cooling\"\u003eAI Workstation Cooling\u003c\/a\u003e collection for complete setups.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan I run this 24\/7 for AI inference?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. Water cooling is designed for sustained loads, unlike air coolers which rely on fan speeds that create noise. A properly maintained loop can run 24\/7 indefinitely with coolant changes every 12-18 months.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDoes FormulaMod ship to the USA and Europe?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. We ship worldwide from our Shenzhen warehouse. USA and EU orders typically arrive within 7 days. All products are covered by our return policy.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Granzon","offers":[{"title":"Default Title","offer_id":41142282748040,"sku":"GBN-RTX4080FE","price":258.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0335\/6554\/0488\/files\/z1_58838d85-d813-4a13-a10d-5cc5bf0216a8.jpg?v=1684131897"},{"product_id":"granzon-full-armor-gpu-block-for-colorful-igame-rtx-4090-vulcan-oc-neptune-oc-advanced-oc-bykski-premium-sub-brand-high-quality-series-gpu-water-cooling-cooler-gbn-ig4090vxoc","title":"Granzon Full Armor GPU Block For Colorful iGame RTX 4090 Vulcan OC \/ Neptune OC \/ Advanced OC, Bykski Premium Sub-Brand High Quality Series GPU Water Cooling Cooler, GBN-IG4090VXOC","description":"\u003cp\u003eThe \u003cstrong\u003eGranzon GBN-IG4090VXOC\u003c\/strong\u003e is a full-cover GPU water block engineered specifically for the \u003cstrong\u003eColorful iGame RTX 4090 Vulcan OC, Neptune OC, and Advanced OC\u003c\/strong\u003e — the 450W flagship powering 24\/7 Stable Diffusion and local LLM inference. Unlike triple-fan air coolers that scream at 50-60 dBA under sustained AI workloads, this block transforms your bedroom or home office rig into a near-silent system below 30 dBA.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eVRAM PROTECTION\u003c\/strong\u003e is critical for AI inference: the RTX 4090's 24GB GDDR6X junction temperatures regularly spike past 90°C during hours-long generation sessions, triggering thermal throttling that stalls your pipeline. Granzon's precision-machined cold plate presses directly onto every VRAM module, maintaining stable sub-70°C junctions for uninterrupted 24\/7 RELIABILITY — essential when your models train or generate across days, not minutes.\u003c\/p\u003e\n\n\u003cp\u003eRunning \u003cstrong\u003eMULTI-GPU NECESSITY\u003c\/strong\u003e setups? Dual RTX 4090s in one case (900W combined) is thermally impossible with air; this block's low-profile design enables dense parallel inference configurations. For USED GPU REVIVAL, aging 4090s with degraded factory thermal pads regain full thermal headroom — a complete thermal reset without replacing the card. Nickel-plated copper construction, G1\/4 threading, integrated backplate cooling. Ships worldwide.\u003c\/p\u003e\n\u003cdiv class=\"product-faq\"\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eIs this waterblock compatible with my RTX 4090?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis Granzon waterblock is designed for the RTX 4090. Check the product title for specific card brand compatibility — non-reference PCB designs (ASUS Strix, MSI Suprim, etc.) require model-specific blocks. Reference\/Founders Edition cards use a different block.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow much quieter will my RTX 4090 be with water cooling?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eStock RTX 4090 coolers run at 45-65 dBA under sustained AI workloads like Ollama or Stable Diffusion. A full-cover waterblock reduces noise to under 30 dBA — quieter than a refrigerator. VRAM temperatures also drop from 90°C+ to 60-70°C, preventing thermal throttling during long inference sessions.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat else do I need for a complete loop?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBesides this waterblock, a complete custom loop needs: a radiator (360mm minimum for 450W TDP), a D5 or DDC pump with reservoir, G1\/4 fittings (8-12 pieces), tubing (soft or hard), and coolant. FormulaMod carries all components — browse our \u003ca href=\"\/de\/collections\/ai-workstation-cooling\"\u003eAI Workstation Cooling\u003c\/a\u003e collection for complete setups.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan I run this 24\/7 for AI inference?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. Water cooling is designed for sustained loads, unlike air coolers which rely on fan speeds that create noise. A properly maintained loop can run 24\/7 indefinitely with coolant changes every 12-18 months.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDoes FormulaMod ship to the USA and Europe?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. We ship worldwide from our Shenzhen warehouse. USA and EU orders typically arrive within 7 days. All products are covered by our return policy.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Granzon","offers":[{"title":"Default Title","offer_id":41142291857544,"sku":"GBN-IG4090VXOC","price":322.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0335\/6554\/0488\/files\/z1_65a62d50-1790-421d-a4f1-3c7aeaff525e.jpg?v=1684134846"},{"product_id":"bykski-gpu-water-block-for-msi-rtx-4070-ti-ventus-3x-4070-ventus-3x-2x-4070-gaming-x-trio-full-cover-with-backplate-pc-water-cooling-cooler-n-ms4070tives-x-v2","title":"Bykski GPU Water Block For MSI RTX 4070 Ti Ventus 3X \/ 4070 Ventus 3X 2X\/ 4070 Gaming X Trio, Full Cover With Backplate PC Water Cooling Cooler, N-MS4070TIVES-X-V2","description":"\u003cp\u003eThe Bykski full-cover GPU water block for the RTX 4070 Ti replaces the stock blower or open-air cooler with a direct-contact copper cold plate pressed against every major heat source on the card — GPU die, VRAM modules, and VRMs in a single pass.\u003c\/p\u003e\u003cp\u003eRunning local AI inference continuously pushes GDDR6X VRAM toward the 92°C throttle threshold within minutes on air. Water cooling keeps VRAM well below that ceiling, sustaining full memory bandwidth through long Ollama sessions, ComfyUI queues, and overnight batch jobs. The included backplate reinforces the card and aids rear-VRAM cooling.\u003c\/p\u003e\u003cp\u003eDrop the loop noise below 30 dBA — quiet enough for a bedroom or shared home office even under 24\/7 AI load. \u003cstrong\u003eMaterial:\u003c\/strong\u003e nickel-plated copper cold plate, acrylic\/POM top. \u003cstrong\u003eFittings:\u003c\/strong\u003e G1\/4 thread. Ships worldwide.\u003c\/p\u003e\n\u003cdiv class=\"product-faq\"\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eIs this waterblock compatible with my RTX 4070 Ti?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis Bykski waterblock is designed for the RTX 4070 Ti. Check the product title for specific card brand compatibility — non-reference PCB designs (ASUS Strix, MSI Suprim, etc.) require model-specific blocks. Reference\/Founders Edition cards use a different block.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow much quieter will my RTX 4070 Ti be with water cooling?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eStock RTX 4070 Ti coolers run at 45-65 dBA under sustained AI workloads like Ollama or Stable Diffusion. A full-cover waterblock reduces noise to under 30 dBA — quieter than a refrigerator. VRAM temperatures also drop from 90°C+ to 60-70°C, preventing thermal throttling during long inference sessions.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat else do I need for a complete loop?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBesides this waterblock, a complete custom loop needs: a radiator (360mm minimum for 285W TDP), a D5 or DDC pump with reservoir, G1\/4 fittings (8-12 pieces), tubing (soft or hard), and coolant. FormulaMod carries all components — browse our \u003ca href=\"\/de\/collections\/ai-workstation-cooling\"\u003eAI Workstation Cooling\u003c\/a\u003e collection for complete setups.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan I run this 24\/7 for AI inference?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. Water cooling is designed for sustained loads, unlike air coolers which rely on fan speeds that create noise. A properly maintained loop can run 24\/7 indefinitely with coolant changes every 12-18 months.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDoes FormulaMod ship to the USA and Europe?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. We ship worldwide from our Shenzhen warehouse. USA and EU orders typically arrive within 7 days. All products are covered by our return policy.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Bykski","offers":[{"title":"RBW(5v 3pin) \/ With backplane \/ None","offer_id":41150672306312,"sku":"N-MS4070TIVES-X-V2_RBW","price":131.94,"currency_code":"USD","in_stock":true},{"title":"RBW(5v 3pin) \/ With backplane \/ Additional light controller (optional for without light sync)","offer_id":41856528515208,"sku":"N-MS4070TIVES-X-V2_RBW*1+B-RBW-C8-V5*1","price":141.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0335\/6554\/0488\/files\/N-MS4070TIVES-X-V2_RBW.jpg?v=1778573457"},{"product_id":"bykski-gpu-water-block-for-colorful-rtx-4070-battle-ax-full-cover-with-backplate-pc-water-cooling-cooler-n-ig4070zf-x","title":"Bykski GPU Water Block For Colorful RTX 4070 Battle-AX, Full Cover With Backplate PC Water Cooling Cooler, N-IG4070ZF-X","description":"\u003cp\u003eThe Bykski full-cover GPU water block for the RTX 4070 replaces the stock blower or open-air cooler with a direct-contact copper cold plate pressed against every major heat source on the card — GPU die, VRAM modules, and VRMs in a single pass.\u003c\/p\u003e\u003cp\u003eRunning local AI inference continuously pushes GDDR6X VRAM toward the 92°C throttle threshold within minutes on air. Water cooling keeps VRAM well below that ceiling, sustaining full memory bandwidth through long Ollama sessions, ComfyUI queues, and overnight batch jobs. The included backplate reinforces the card and aids rear-VRAM cooling.\u003c\/p\u003e\u003cp\u003eDrop the loop noise below 30 dBA — quiet enough for a bedroom or shared home office even under 24\/7 AI load. \u003cstrong\u003eMaterial:\u003c\/strong\u003e nickel-plated copper cold plate, acrylic\/POM top. \u003cstrong\u003eFittings:\u003c\/strong\u003e G1\/4 thread. Ships worldwide.\u003c\/p\u003e\n\u003cdiv class=\"product-faq\"\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eIs this waterblock compatible with my RTX 4070?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis Bykski waterblock is designed for the RTX 4070. Check the product title for specific card brand compatibility — non-reference PCB designs (ASUS Strix, MSI Suprim, etc.) require model-specific blocks. Reference\/Founders Edition cards use a different block.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow much quieter will my RTX 4070 be with water cooling?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eStock RTX 4070 coolers run at 45-65 dBA under sustained AI workloads like Ollama or Stable Diffusion. A full-cover waterblock reduces noise to under 30 dBA — quieter than a refrigerator. VRAM temperatures also drop from 90°C+ to 60-70°C, preventing thermal throttling during long inference sessions.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat else do I need for a complete loop?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBesides this waterblock, a complete custom loop needs: a radiator (360mm minimum for 200W TDP), a D5 or DDC pump with reservoir, G1\/4 fittings (8-12 pieces), tubing (soft or hard), and coolant. FormulaMod carries all components — browse our \u003ca href=\"\/de\/collections\/ai-workstation-cooling\"\u003eAI Workstation Cooling\u003c\/a\u003e collection for complete setups.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan I run this 24\/7 for AI inference?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. Water cooling is designed for sustained loads, unlike air coolers which rely on fan speeds that create noise. A properly maintained loop can run 24\/7 indefinitely with coolant changes every 12-18 months.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDoes FormulaMod ship to the USA and Europe?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. We ship worldwide from our Shenzhen warehouse. USA and EU orders typically arrive within 7 days. All products are covered by our return policy.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Bykski","offers":[{"title":"RBW(5v 3pin) \/ With backplane \/ None","offer_id":41151632933000,"sku":"N-IG4070ZF-X_RBW","price":131.94,"currency_code":"USD","in_stock":true},{"title":"RBW(5v 3pin) \/ With backplane \/ Additional light controller (optional for without light sync)","offer_id":41856504496264,"sku":"N-IG4070ZF-X_RBW*1+B-RBW-C8-V5*1","price":141.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0335\/6554\/0488\/files\/z1_7e17d0c3-16ba-4fd5-a9c2-912abe968885.jpg?v=1684911070"},{"product_id":"bykski-gpu-water-block-for-msi-rtx-4070-ti-suprim-x-12g-full-cover-with-backplate-pc-water-cooling-cooler-n-ms4070titrio-x-v2","title":"Bykski GPU Water Block For MSI RTX 4070 Ti Suprim X 12G, Full Cover With Backplate PC Water Cooling Cooler, N-MS4070TITRIO-X-V2","description":"\u003cp\u003eThe Bykski full-cover GPU water block for the RTX 4070 Ti replaces the stock blower or open-air cooler with a direct-contact copper cold plate pressed against every major heat source on the card — GPU die, VRAM modules, and VRMs in a single pass.\u003c\/p\u003e\u003cp\u003eRunning local AI inference continuously pushes GDDR6X VRAM toward the 92°C throttle threshold within minutes on air. Water cooling keeps VRAM well below that ceiling, sustaining full memory bandwidth through long Ollama sessions, ComfyUI queues, and overnight batch jobs. The included backplate reinforces the card and aids rear-VRAM cooling.\u003c\/p\u003e\u003cp\u003eDrop the loop noise below 30 dBA — quiet enough for a bedroom or shared home office even under 24\/7 AI load. \u003cstrong\u003eMaterial:\u003c\/strong\u003e nickel-plated copper cold plate, acrylic\/POM top. \u003cstrong\u003eFittings:\u003c\/strong\u003e G1\/4 thread. Ships worldwide.\u003c\/p\u003e\n\u003cdiv class=\"product-faq\"\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eIs this waterblock compatible with my RTX 4070 Ti?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis Bykski waterblock is designed for the RTX 4070 Ti. Check the product title for specific card brand compatibility — non-reference PCB designs (ASUS Strix, MSI Suprim, etc.) require model-specific blocks. Reference\/Founders Edition cards use a different block.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow much quieter will my RTX 4070 Ti be with water cooling?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eStock RTX 4070 Ti coolers run at 45-65 dBA under sustained AI workloads like Ollama or Stable Diffusion. A full-cover waterblock reduces noise to under 30 dBA — quieter than a refrigerator. VRAM temperatures also drop from 90°C+ to 60-70°C, preventing thermal throttling during long inference sessions.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat else do I need for a complete loop?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBesides this waterblock, a complete custom loop needs: a radiator (360mm minimum for 285W TDP), a D5 or DDC pump with reservoir, G1\/4 fittings (8-12 pieces), tubing (soft or hard), and coolant. FormulaMod carries all components — browse our \u003ca href=\"\/de\/collections\/ai-workstation-cooling\"\u003eAI Workstation Cooling\u003c\/a\u003e collection for complete setups.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan I run this 24\/7 for AI inference?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. Water cooling is designed for sustained loads, unlike air coolers which rely on fan speeds that create noise. A properly maintained loop can run 24\/7 indefinitely with coolant changes every 12-18 months.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDoes FormulaMod ship to the USA and Europe?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. We ship worldwide from our Shenzhen warehouse. USA and EU orders typically arrive within 7 days. All products are covered by our return policy.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Bykski","offers":[{"title":"RBW(5v 3pin) \/ With backplane \/ None","offer_id":41151647350920,"sku":"N-MS4070TITRIO-X-V2_RBW","price":136.78,"currency_code":"USD","in_stock":true},{"title":"RBW(5v 3pin) \/ With backplane \/ Additional light controller (optional for without light sync)","offer_id":41856515735688,"sku":"N-MS4070TITRIO-X-V2_RBW*1+B-RBW-C8-V5*1","price":146.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0335\/6554\/0488\/files\/z1_be258043-339d-4e5b-b41d-42730c53ef0a.jpg?v=1684915266"},{"product_id":"granzon-full-armor-gpu-block-for-colorful-rtx-4090-battle-axe-bykski-premium-sub-brand-high-quality-series-gpu-water-cooling-cooler-gbn-ig4090zf","title":"Granzon Full Armor GPU Block For Colorful RTX 4090 Battle Axe, Bykski Premium Sub-Brand High Quality Series GPU Water Cooling Cooler, GBN-IG4090ZF","description":"\u003cp\u003eThe \u003cstrong\u003eGranzon GBN-IG4090ZF\u003c\/strong\u003e is a full-cover GPU water block engineered specifically for the Colorful RTX 4090 Battle Axe, built to tame 450W sustained AI workloads that stock triple-fan coolers cannot handle without screaming at 50-60 dBA—untenable for home offices and bedroom inference rigs running Ollama or Stable Diffusion.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSilence is non-negotiable.\u003c\/strong\u003e AI inference runs for hours or days, not minutes. This block drops noise below 30 dBA while delivering the sustained thermal headroom that 24\/7 LLM workloads demand. \u003cstrong\u003eVRAM protection\u003c\/strong\u003e is critical: GDDR6X junction temperatures spike past 90°C under prolonged inference, triggering throttling that cripples token generation speed. The Granzon's direct-contact cold plate presses full-coverage cooling onto every memory module, eliminating thermal-induced performance cliffs.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMulti-GPU necessity meets single-card sanity.\u003c\/strong\u003e Whether you're stacking dual 4090s in one case or simply refusing to tolerate jet-engine fan curves, water cooling becomes physically mandatory—no air solution exists that can dissipate 700-900W in a confined chassis. For used GPU revival, this block provides a complete thermal reset for aging cards whose stock thermal pads have degraded, restoring full 450W sustained capability.\u003c\/p\u003e\u003cp\u003eNickel-plated copper cold plate, POM top housing, G1\/4 standard threading, precision-machined for Colorful RTX 4090 Battle Axe PCB layout. Includes backplate. Ships worldwide.\u003c\/p\u003e\n\u003cdiv class=\"product-faq\"\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eIs this waterblock compatible with my RTX 4090?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis Granzon waterblock is designed for the RTX 4090. Check the product title for specific card brand compatibility — non-reference PCB designs (ASUS Strix, MSI Suprim, etc.) require model-specific blocks. Reference\/Founders Edition cards use a different block.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow much quieter will my RTX 4090 be with water cooling?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eStock RTX 4090 coolers run at 45-65 dBA under sustained AI workloads like Ollama or Stable Diffusion. A full-cover waterblock reduces noise to under 30 dBA — quieter than a refrigerator. VRAM temperatures also drop from 90°C+ to 60-70°C, preventing thermal throttling during long inference sessions.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat else do I need for a complete loop?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBesides this waterblock, a complete custom loop needs: a radiator (360mm minimum for 450W TDP), a D5 or DDC pump with reservoir, G1\/4 fittings (8-12 pieces), tubing (soft or hard), and coolant. FormulaMod carries all components — browse our \u003ca href=\"\/de\/collections\/ai-workstation-cooling\"\u003eAI Workstation Cooling\u003c\/a\u003e collection for complete setups.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan I run this 24\/7 for AI inference?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. Water cooling is designed for sustained loads, unlike air coolers which rely on fan speeds that create noise. A properly maintained loop can run 24\/7 indefinitely with coolant changes every 12-18 months.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDoes FormulaMod ship to the USA and Europe?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. We ship worldwide from our Shenzhen warehouse. USA and EU orders typically arrive within 7 days. All products are covered by our return policy.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Granzon","offers":[{"title":"Default Title","offer_id":41214454202504,"sku":"GBN-IG4090ZF","price":258.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0335\/6554\/0488\/files\/z1_d2f21b9c-72f9-48c1-ae35-610631a3ca9c.jpg?v=1689144612"},{"product_id":"bykski-gpu-water-block-for-pny-rtx-4090-24gb-xlr8-gaming-verto-epic-x-argb-oc-full-cover-with-backplate-pc-water-cooling-cooler-n-pny4090-x","title":"Bykski N-PNY4090-X Full-Cover GPU Water Block + Backplate for B\u0026W GeForce RTX4090 24GB XLR8 Gaming VERTO EPIC-XARGB Oc Master, G1\/4, 5V A-RGB","description":"\u003cp\u003eThe \u003cstrong\u003eBykski N-PNY4090-X\u003c\/strong\u003e is a full-cover water block engineered specifically for the \u003cstrong\u003ePNY RTX 4090 24GB XLR8 Gaming VERTO EPIC-X\u003c\/strong\u003e — a 450W card that screams at 50-60 dBA under sustained AI load. For local LLM inference with Ollama or overnight Stable Diffusion batches, that stock noise is untenable in a home office or bedroom.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSilence is mandatory.\u003c\/strong\u003e Water cooling replaces triple-fan turbulence with near-inaudible pump flow, cutting operating noise below 30 dBA so your AI rig disappears into the background. \u003cstrong\u003eVRAM protection\u003c\/strong\u003e is equally critical: GDDR6X junction temperatures spike past 92°C during 24\/7 inference, triggering hard throttles that stretch generation times. This block presses nickel-plated copper directly against every memory module, holding junction temps under 85°C even during multi-hour training runs.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMulti-GPU necessity:\u003c\/strong\u003e Dual RTX 4090s in one chassis pull 900W combined — no air solution exists that fits or cools effectively. Water cooling is the only viable path for local AI clusters. \u003cstrong\u003eUsed GPU revival:\u003c\/strong\u003e If you're sourcing a 2-year-old RTX 4090 with degraded thermal pads, installing this block performs a complete thermal reset, restoring sustained 450W capability for continuous inference workloads.\u003c\/p\u003e\n\n\u003cp\u003eNickel-plated copper construction. G1\/4 threading. Integrated aluminum backplate for VRM cooling. Ships worldwide.\u003c\/p\u003e\n\u003cdiv class=\"product-faq\"\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eIs this waterblock compatible with my RTX 4090?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis Bykski waterblock is designed for the RTX 4090. Check the product title for specific card brand compatibility — non-reference PCB designs (ASUS Strix, MSI Suprim, etc.) require model-specific blocks. Reference\/Founders Edition cards use a different block.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow much quieter will my RTX 4090 be with water cooling?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eStock RTX 4090 coolers run at 45-65 dBA under sustained AI workloads like Ollama or Stable Diffusion. A full-cover waterblock reduces noise to under 30 dBA — quieter than a refrigerator. VRAM temperatures also drop from 90°C+ to 60-70°C, preventing thermal throttling during long inference sessions.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat else do I need for a complete loop?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBesides this waterblock, a complete custom loop needs: a radiator (360mm minimum for 450W TDP), a D5 or DDC pump with reservoir, G1\/4 fittings (8-12 pieces), tubing (soft or hard), and coolant. FormulaMod carries all components — browse our \u003ca href=\"\/de\/collections\/ai-workstation-cooling\"\u003eAI Workstation Cooling\u003c\/a\u003e collection for complete setups.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan I run this 24\/7 for AI inference?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. Water cooling is designed for sustained loads, unlike air coolers which rely on fan speeds that create noise. A properly maintained loop can run 24\/7 indefinitely with coolant changes every 12-18 months.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDoes FormulaMod ship to the USA and Europe?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. We ship worldwide from our Shenzhen warehouse. USA and EU orders typically arrive within 7 days. All products are covered by our return policy.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Bykski","offers":[{"title":"RBW(5v 3pin) \/ With backplane","offer_id":41226432381064,"sku":"N-PNY4090-X_RBW","price":143.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0335\/6554\/0488\/files\/2_070eb381-e26e-471b-9839-e05d87d99d08.jpg?v=1779785357"},{"product_id":"bykski-gpu-water-block-for-maxsun-rtx-4070ti-icraft-oc-12g-full-cover-with-backplate-pc-water-cooling-cooler-n-mx4070ti-x","title":"Bykski GPU Water Block For Maxsun RTX 4070Ti iCraft OC 12G, Full Cover With Backplate PC Water Cooling Cooler, N-MX4070TI-X","description":"\u003cp\u003eThe Bykski full-cover GPU water block for the RTX 4070Ti replaces the stock blower or open-air cooler with a direct-contact copper cold plate pressed against every major heat source on the card — GPU die, VRAM modules, and VRMs in a single pass.\u003c\/p\u003e\u003cp\u003eRunning local AI inference continuously pushes GDDR6X VRAM toward the 92°C throttle threshold within minutes on air. Water cooling keeps VRAM well below that ceiling, sustaining full memory bandwidth through long Ollama sessions, ComfyUI queues, and overnight batch jobs. The included backplate reinforces the card and aids rear-VRAM cooling.\u003c\/p\u003e\u003cp\u003eDrop the loop noise below 30 dBA — quiet enough for a bedroom or shared home office even under 24\/7 AI load. \u003cstrong\u003eMaterial:\u003c\/strong\u003e nickel-plated copper cold plate, acrylic\/POM top. \u003cstrong\u003eFittings:\u003c\/strong\u003e G1\/4 thread. Ships worldwide.\u003c\/p\u003e\n\u003cdiv class=\"product-faq\"\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eIs this waterblock compatible with my RTX 4070 Ti?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis Bykski waterblock is designed for the RTX 4070 Ti. Check the product title for specific card brand compatibility — non-reference PCB designs (ASUS Strix, MSI Suprim, etc.) require model-specific blocks. Reference\/Founders Edition cards use a different block.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow much quieter will my RTX 4070 Ti be with water cooling?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eStock RTX 4070 Ti coolers run at 45-65 dBA under sustained AI workloads like Ollama or Stable Diffusion. A full-cover waterblock reduces noise to under 30 dBA — quieter than a refrigerator. VRAM temperatures also drop from 90°C+ to 60-70°C, preventing thermal throttling during long inference sessions.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat else do I need for a complete loop?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBesides this waterblock, a complete custom loop needs: a radiator (360mm minimum for 285W TDP), a D5 or DDC pump with reservoir, G1\/4 fittings (8-12 pieces), tubing (soft or hard), and coolant. FormulaMod carries all components — browse our \u003ca href=\"\/de\/collections\/ai-workstation-cooling\"\u003eAI Workstation Cooling\u003c\/a\u003e collection for complete setups.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan I run this 24\/7 for AI inference?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. Water cooling is designed for sustained loads, unlike air coolers which rely on fan speeds that create noise. A properly maintained loop can run 24\/7 indefinitely with coolant changes every 12-18 months.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDoes FormulaMod ship to the USA and Europe?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. We ship worldwide from our Shenzhen warehouse. USA and EU orders typically arrive within 7 days. All products are covered by our return policy.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Bykski","offers":[{"title":"RBW(5v 3pin) \/ With backplane \/ None","offer_id":41227927945352,"sku":"N-MX4070TI-X_RBW","price":131.94,"currency_code":"USD","in_stock":true},{"title":"RBW(5v 3pin) \/ With backplane \/ Additional light controller (optional for without light sync)","offer_id":41231758557320,"sku":"N-MX4070TI-X_RBW*1+B-RBW-C8-V5*1","price":141.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0335\/6554\/0488\/files\/z1_479669bd-ee3a-4145-9af0-063186c61777.jpg?v=1690271842"},{"product_id":"bykski-gpu-water-block-for-gigabyte-rx-7900-xtx-gaming-oc-full-cover-with-backplate-pc-water-cooling-cooler-a-gv7900xtxgmoc-x","title":"Bykski GPU Water Block For Gigabyte RX 7900 XTX Gaming OC, Full Cover With Backplate PC Water Cooling Cooler, A-GV7900XTXGMOC-X","description":"\u003cp\u003eThe \u003cstrong\u003eBykski A-GV7900XTXGMOC-X\u003c\/strong\u003e is a full-cover water block engineered for the \u003cstrong\u003eGigabyte RX 7900 XTX Gaming OC\u003c\/strong\u003e—the 355W, 24GB RDNA 3 card powering local LLM inference via ROCm. Reference blowers and dual-fan AIBs scream at 50-60 dBA under sustained AI workloads; this block drops noise below 30 dBA for home office and bedroom AI rigs running 70B parameter models.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eVRAM protection is critical.\u003c\/strong\u003e The 24GB GDDR6 memory runs hot during hours-long inference sessions, with reference designs allowing junction temperatures to spike toward thermal limits. Bykski's full-cover cold plate presses directly on every VRAM module, VRM, and the GPU core—eliminating the thermal throttling that cripples sustained throughput on air-cooled cards.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e24\/7 reliability demands thermal headroom.\u003c\/strong\u003e AI inference isn't bursty gaming; it's continuous wattage for days. This block transforms your 7900 XTX into a workstation-grade inference node. For multi-GPU ROCm setups, dual 355W cards in one case are impossible on air—water cooling becomes mandatory infrastructure, not luxury.\u003c\/p\u003e\n\n\u003cp\u003eNickel-plated copper cold plate, G1\/4 standard threading, integrated aluminum backplate for memory cooling. Ships worldwide.\u003c\/p\u003e\n\u003cdiv class=\"product-faq\"\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eIs this waterblock compatible with my RX 7900 XTX?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis Bykski waterblock is designed for the RX 7900 XTX. Check the product title for specific card brand compatibility — non-reference PCB designs (ASUS Strix, MSI Suprim, etc.) require model-specific blocks. Reference\/Founders Edition cards use a different block.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow much quieter will my RX 7900 XTX be with water cooling?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eStock RX 7900 XTX coolers run at 45-65 dBA under sustained AI workloads like Ollama or Stable Diffusion. A full-cover waterblock reduces noise to under 30 dBA — quieter than a refrigerator. VRAM temperatures also drop from 90°C+ to 60-70°C, preventing thermal throttling during long inference sessions.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat else do I need for a complete loop?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBesides this waterblock, a complete custom loop needs: a radiator (360mm minimum for 355W TDP), a D5 or DDC pump with reservoir, G1\/4 fittings (8-12 pieces), tubing (soft or hard), and coolant. FormulaMod carries all components — browse our \u003ca href=\"\/de\/collections\/ai-workstation-cooling\"\u003eAI Workstation Cooling\u003c\/a\u003e collection for complete setups.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan I run this 24\/7 for AI inference?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. Water cooling is designed for sustained loads, unlike air coolers which rely on fan speeds that create noise. A properly maintained loop can run 24\/7 indefinitely with coolant changes every 12-18 months.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDoes FormulaMod ship to the USA and Europe?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. We ship worldwide from our Shenzhen warehouse. USA and EU orders typically arrive within 7 days. All products are covered by our return policy.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Bykski","offers":[{"title":"RBW(5v 3pin) \/ With backplane \/ None","offer_id":41236734771336,"sku":"A-GV7900XTXGMOC-X_RBW","price":131.94,"currency_code":"USD","in_stock":true},{"title":"RBW(5v 3pin) \/ With backplane \/ Additional light controller (optional for without light sync)","offer_id":41236734804104,"sku":"A-GV7900XTXGMOC-X_RBW*1+B-RBW-C8-V5*1","price":141.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0335\/6554\/0488\/files\/z1_fecacc57-30be-4468-bd6f-b28bb88743ff.jpg?v=1690863162"},{"product_id":"bykski-gpu-water-block-for-inno3d-rtx-4090-ichill-super-edition-full-cover-with-backplate-pc-water-cooling-cooler-n-ich4090-x","title":"Bykski GPU Water Block For Inno3D RTX 4090 iCHILL Super Edition, Full Cover With Backplate PC Water Cooling Cooler, N-ICH4090-X","description":"\u003cp\u003eThe \u003cstrong\u003eBykski N-ICH4090-X\u003c\/strong\u003e is a full-coverage water block engineered specifically for the Inno3D RTX 4090 iCHILL Super Edition, built for AI practitioners running Stable Diffusion, LLM inference, and local Ollama deployments at 450W sustained loads. Stock triple-fan coolers scream at 50-60 dBA during hours-long training sessions—this block replaces that noise with silent pump operation under 30 dBA, making 24\/7 bedroom or home office operation actually livable.\u003c\/p\u003e\u003cp\u003eAI workloads punish GDDR6X VRAM unlike any gaming benchmark, pushing junction temperatures past 90°C and triggering hard throttling that cripples token generation speed. Bykski's precision-machined cold plate presses nickel-plated copper directly against all 24GB of VRAM modules alongside the AD102 GPU core and VRM circuitry, eliminating thermal gradients and maintaining consistent inference performance through multi-day runs.\u003c\/p\u003e\u003cp\u003eDual RTX 4090 configurations—common for 70B parameter models—demand water cooling by physics alone; 900W in one case has no air-cooled solution. This block resets thermal headroom for used cards suffering degraded factory pads, extending service life for secondary-market 4090s pressed into production duty. Nickel-plated copper construction, G1\/4 threading, integrated aluminum backplate for VRAM rear-side cooling. Ships worldwide.\u003c\/p\u003e\n\u003cdiv class=\"product-faq\"\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eIs this waterblock compatible with my RTX 4090?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis Bykski waterblock is designed for the RTX 4090. Check the product title for specific card brand compatibility — non-reference PCB designs (ASUS Strix, MSI Suprim, etc.) require model-specific blocks. Reference\/Founders Edition cards use a different block.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow much quieter will my RTX 4090 be with water cooling?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eStock RTX 4090 coolers run at 45-65 dBA under sustained AI workloads like Ollama or Stable Diffusion. A full-cover waterblock reduces noise to under 30 dBA — quieter than a refrigerator. VRAM temperatures also drop from 90°C+ to 60-70°C, preventing thermal throttling during long inference sessions.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat else do I need for a complete loop?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBesides this waterblock, a complete custom loop needs: a radiator (360mm minimum for 450W TDP), a D5 or DDC pump with reservoir, G1\/4 fittings (8-12 pieces), tubing (soft or hard), and coolant. FormulaMod carries all components — browse our \u003ca href=\"\/de\/collections\/ai-workstation-cooling\"\u003eAI Workstation Cooling\u003c\/a\u003e collection for complete setups.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan I run this 24\/7 for AI inference?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. Water cooling is designed for sustained loads, unlike air coolers which rely on fan speeds that create noise. A properly maintained loop can run 24\/7 indefinitely with coolant changes every 12-18 months.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDoes FormulaMod ship to the USA and Europe?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. We ship worldwide from our Shenzhen warehouse. USA and EU orders typically arrive within 7 days. All products are covered by our return policy.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Bykski","offers":[{"title":"RBW(5v 3pin) \/ With backplane \/ None","offer_id":41237249949832,"sku":"N-ICH4090-X_RBW","price":131.94,"currency_code":"USD","in_stock":true},{"title":"RBW(5v 3pin) \/ With backplane \/ Additional light controller (optional for without light sync)","offer_id":41237249982600,"sku":"N-ICH4090-X_RBW*1+B-RBW-C8-V5*1","price":141.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0335\/6554\/0488\/files\/z1_53609d4d-e559-4b6b-a4e2-2852d2cc3354.jpg?v=1690883093"},{"product_id":"bykski-gpu-water-block-for-pny-rtx-4070-gaming-verto-12gb-full-cover-with-backplate-pc-water-cooling-cooler-n-pny4070verto-x","title":"Bykski GPU Water Block For PNY RTX 4070 Gaming VERTO 12GB, Full Cover With Backplate PC Water Cooling Cooler, N-PNY4070VERTO-X","description":"\u003cp\u003eThe Bykski full-cover GPU water block for the RTX 4070 replaces the stock blower or open-air cooler with a direct-contact copper cold plate pressed against every major heat source on the card — GPU die, VRAM modules, and VRMs in a single pass.\u003c\/p\u003e\u003cp\u003eRunning local AI inference continuously pushes GDDR6X VRAM toward the 92°C throttle threshold within minutes on air. Water cooling keeps VRAM well below that ceiling, sustaining full memory bandwidth through long Ollama sessions, ComfyUI queues, and overnight batch jobs. The included backplate reinforces the card and aids rear-VRAM cooling.\u003c\/p\u003e\u003cp\u003eDrop the loop noise below 30 dBA — quiet enough for a bedroom or shared home office even under 24\/7 AI load. \u003cstrong\u003eMaterial:\u003c\/strong\u003e nickel-plated copper cold plate, acrylic\/POM top. \u003cstrong\u003eFittings:\u003c\/strong\u003e G1\/4 thread. Ships worldwide.\u003c\/p\u003e\n\u003cdiv class=\"product-faq\"\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eIs this waterblock compatible with my RTX 4070?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis Bykski waterblock is designed for the RTX 4070. Check the product title for specific card brand compatibility — non-reference PCB designs (ASUS Strix, MSI Suprim, etc.) require model-specific blocks. Reference\/Founders Edition cards use a different block.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow much quieter will my RTX 4070 be with water cooling?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eStock RTX 4070 coolers run at 45-65 dBA under sustained AI workloads like Ollama or Stable Diffusion. A full-cover waterblock reduces noise to under 30 dBA — quieter than a refrigerator. VRAM temperatures also drop from 90°C+ to 60-70°C, preventing thermal throttling during long inference sessions.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat else do I need for a complete loop?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBesides this waterblock, a complete custom loop needs: a radiator (360mm minimum for 200W TDP), a D5 or DDC pump with reservoir, G1\/4 fittings (8-12 pieces), tubing (soft or hard), and coolant. FormulaMod carries all components — browse our \u003ca href=\"\/de\/collections\/ai-workstation-cooling\"\u003eAI Workstation Cooling\u003c\/a\u003e collection for complete setups.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan I run this 24\/7 for AI inference?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. Water cooling is designed for sustained loads, unlike air coolers which rely on fan speeds that create noise. A properly maintained loop can run 24\/7 indefinitely with coolant changes every 12-18 months.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDoes FormulaMod ship to the USA and Europe?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. We ship worldwide from our Shenzhen warehouse. USA and EU orders typically arrive within 7 days. All products are covered by our return policy.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Bykski","offers":[{"title":"RBW(5v 3pin) \/ With backplane \/ None","offer_id":41270571958408,"sku":"N-PNY4070VERTO-X_RBW","price":131.94,"currency_code":"USD","in_stock":true},{"title":"RBW(5v 3pin) \/ With backplane \/ Additional light controller (optional for without light sync)","offer_id":41270572023944,"sku":"N-PNY4070VERTO-X_RBW*1+B-RBW-C8-V5*1","price":141.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0335\/6554\/0488\/files\/z1_50142078-8200-4f9a-8ef9-a35e7ece6e3c.jpg?v=1693215364"},{"product_id":"bykski-gpu-water-block-for-gigabyte-rtx-4070-ti-4070-aero-gaming-oc-windforce-full-cover-with-backplate-pc-water-cooling-cooler-n-gv4070tiaroc-x","title":"Bykski GPU Water Block For Gigabyte RTX 4070 Ti \/ 4070 AERO \/ Gaming OC \/ Windforce , Full Cover With Backplate PC Water Cooling Cooler, N-GV4070TIAROC-X","description":"\u003cp\u003eThe Bykski full-cover GPU water block for the RTX 4070 Ti replaces the stock blower or open-air cooler with a direct-contact copper cold plate pressed against every major heat source on the card — GPU die, VRAM modules, and VRMs in a single pass.\u003c\/p\u003e\u003cp\u003eRunning local AI inference continuously pushes GDDR6X VRAM toward the 92°C throttle threshold within minutes on air. Water cooling keeps VRAM well below that ceiling, sustaining full memory bandwidth through long Ollama sessions, ComfyUI queues, and overnight batch jobs. The included backplate reinforces the card and aids rear-VRAM cooling.\u003c\/p\u003e\u003cp\u003eDrop the loop noise below 30 dBA — quiet enough for a bedroom or shared home office even under 24\/7 AI load. \u003cstrong\u003eMaterial:\u003c\/strong\u003e nickel-plated copper cold plate, acrylic\/POM top. \u003cstrong\u003eFittings:\u003c\/strong\u003e G1\/4 thread. Ships worldwide.\u003c\/p\u003e\n\u003cdiv class=\"product-faq\"\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eIs this waterblock compatible with my RTX 4070 Ti?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis Bykski waterblock is designed for the RTX 4070 Ti. Check the product title for specific card brand compatibility — non-reference PCB designs (ASUS Strix, MSI Suprim, etc.) require model-specific blocks. Reference\/Founders Edition cards use a different block.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow much quieter will my RTX 4070 Ti be with water cooling?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eStock RTX 4070 Ti coolers run at 45-65 dBA under sustained AI workloads like Ollama or Stable Diffusion. A full-cover waterblock reduces noise to under 30 dBA — quieter than a refrigerator. VRAM temperatures also drop from 90°C+ to 60-70°C, preventing thermal throttling during long inference sessions.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat else do I need for a complete loop?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBesides this waterblock, a complete custom loop needs: a radiator (360mm minimum for 285W TDP), a D5 or DDC pump with reservoir, G1\/4 fittings (8-12 pieces), tubing (soft or hard), and coolant. FormulaMod carries all components — browse our \u003ca href=\"\/de\/collections\/ai-workstation-cooling\"\u003eAI Workstation Cooling\u003c\/a\u003e collection for complete setups.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan I run this 24\/7 for AI inference?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. Water cooling is designed for sustained loads, unlike air coolers which rely on fan speeds that create noise. A properly maintained loop can run 24\/7 indefinitely with coolant changes every 12-18 months.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDoes FormulaMod ship to the USA and Europe?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. We ship worldwide from our Shenzhen warehouse. USA and EU orders typically arrive within 7 days. All products are covered by our return policy.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Bykski","offers":[{"title":"RBW(5v 3pin) \/ With backplane \/ None","offer_id":41271555686536,"sku":"N-GV4070TIAROC-X_RBW","price":131.94,"currency_code":"USD","in_stock":true},{"title":"RBW(5v 3pin) \/ With backplane \/ Additional light controller (optional for without light sync)","offer_id":41271555752072,"sku":"N-GV4070TIAROC-X_RBW*1+B-RBW-C8-V5*1","price":141.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0335\/6554\/0488\/files\/z1_f2794c7f-7806-4aa6-8855-39d1eb9e5764.jpg?v=1693292483"},{"product_id":"bykski-gpu-water-block-for-colorful-rtx-4060-ti-ultra-w-duo-mini-full-cover-with-backplate-pc-water-cooling-cooler-n-ig4060tiulduo-x","title":"Bykski GPU Water Block For Colorful RTX 4060 Ti Ultra W DUO \/ Mini , Full Cover With Backplate PC Water Cooling Cooler, N-IG4060TIULDUO-X","description":"\u003cp\u003eThe Bykski full-cover GPU water block for the RTX 4060 Ti replaces the stock blower or open-air cooler with a direct-contact copper cold plate pressed against every major heat source on the card — GPU die, VRAM modules, and VRMs in a single pass.\u003c\/p\u003e\u003cp\u003eRunning local AI inference continuously pushes GDDR6X VRAM toward the 92°C throttle threshold within minutes on air. Water cooling keeps VRAM well below that ceiling, sustaining full memory bandwidth through long Ollama sessions, ComfyUI queues, and overnight batch jobs. The included backplate reinforces the card and aids rear-VRAM cooling.\u003c\/p\u003e\u003cp\u003eDrop the loop noise below 30 dBA — quiet enough for a bedroom or shared home office even under 24\/7 AI load. \u003cstrong\u003eMaterial:\u003c\/strong\u003e nickel-plated copper cold plate, acrylic\/POM top. \u003cstrong\u003eFittings:\u003c\/strong\u003e G1\/4 thread. Ships worldwide.\u003c\/p\u003e\n\u003cdiv class=\"product-faq\"\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eIs this waterblock compatible with my RTX 4060 Ti 8GB?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis Bykski waterblock is designed for the RTX 4060 Ti 8GB. Check the product title for specific card brand compatibility — non-reference PCB designs (ASUS Strix, MSI Suprim, etc.) require model-specific blocks. Reference\/Founders Edition cards use a different block.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow much quieter will my RTX 4060 Ti 8GB be with water cooling?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eStock RTX 4060 Ti 8GB coolers run at 45-65 dBA under sustained AI workloads like Ollama or Stable Diffusion. A full-cover waterblock reduces noise to under 30 dBA — quieter than a refrigerator. VRAM temperatures also drop from 90°C+ to 60-70°C, preventing thermal throttling during long inference sessions.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat else do I need for a complete loop?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBesides this waterblock, a complete custom loop needs: a radiator (360mm minimum for 160W TDP), a D5 or DDC pump with reservoir, G1\/4 fittings (8-12 pieces), tubing (soft or hard), and coolant. FormulaMod carries all components — browse our \u003ca href=\"\/de\/collections\/ai-workstation-cooling\"\u003eAI Workstation Cooling\u003c\/a\u003e collection for complete setups.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan I run this 24\/7 for AI inference?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. Water cooling is designed for sustained loads, unlike air coolers which rely on fan speeds that create noise. A properly maintained loop can run 24\/7 indefinitely with coolant changes every 12-18 months.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDoes FormulaMod ship to the USA and Europe?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. We ship worldwide from our Shenzhen warehouse. USA and EU orders typically arrive within 7 days. All products are covered by our return policy.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Bykski","offers":[{"title":"RBW(5v 3pin) \/ With backplane \/ None","offer_id":41271566794888,"sku":"N-IG4060TIULDUO-X_RBW","price":131.94,"currency_code":"USD","in_stock":true},{"title":"RBW(5v 3pin) \/ With backplane \/ Additional light controller (optional for without light sync)","offer_id":41271566860424,"sku":"N-IG4060TIULDUO-X_RBW*1+B-RBW-C8-V5*1","price":141.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0335\/6554\/0488\/files\/z1_38926a64-c0ad-46b5-9a58-9bd4a80b1ad6.jpg?v=1724221771"},{"product_id":"bykski-gpu-water-block-for-asus-rtx-4060-ti-tuf-atlas-shark-rog-strix-full-cover-with-backplate-pc-water-cooling-cooler-n-as4060tituf-x","title":"Bykski GPU Water Block For Asus RTX 4060 Ti TUF \/ Atlas Shark \/ ROG Strix , Full Cover With Backplate PC Water Cooling Cooler, N-AS4060TITUF-X","description":"\u003cp\u003eThe Bykski full-cover GPU water block for the RTX 4060 Ti replaces the stock blower or open-air cooler with a direct-contact copper cold plate pressed against every major heat source on the card — GPU die, VRAM modules, and VRMs in a single pass.\u003c\/p\u003e\u003cp\u003eRunning local AI inference continuously pushes GDDR6X VRAM toward the 92°C throttle threshold within minutes on air. Water cooling keeps VRAM well below that ceiling, sustaining full memory bandwidth through long Ollama sessions, ComfyUI queues, and overnight batch jobs. The included backplate reinforces the card and aids rear-VRAM cooling.\u003c\/p\u003e\u003cp\u003eDrop the loop noise below 30 dBA — quiet enough for a bedroom or shared home office even under 24\/7 AI load. \u003cstrong\u003eMaterial:\u003c\/strong\u003e nickel-plated copper cold plate, acrylic\/POM top. \u003cstrong\u003eFittings:\u003c\/strong\u003e G1\/4 thread. Ships worldwide.\u003c\/p\u003e\n\u003cdiv class=\"product-faq\"\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eIs this waterblock compatible with my RTX 4060 Ti 8GB?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis Bykski waterblock is designed for the RTX 4060 Ti 8GB. Check the product title for specific card brand compatibility — non-reference PCB designs (ASUS Strix, MSI Suprim, etc.) require model-specific blocks. Reference\/Founders Edition cards use a different block.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow much quieter will my RTX 4060 Ti 8GB be with water cooling?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eStock RTX 4060 Ti 8GB coolers run at 45-65 dBA under sustained AI workloads like Ollama or Stable Diffusion. A full-cover waterblock reduces noise to under 30 dBA — quieter than a refrigerator. VRAM temperatures also drop from 90°C+ to 60-70°C, preventing thermal throttling during long inference sessions.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat else do I need for a complete loop?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBesides this waterblock, a complete custom loop needs: a radiator (360mm minimum for 160W TDP), a D5 or DDC pump with reservoir, G1\/4 fittings (8-12 pieces), tubing (soft or hard), and coolant. FormulaMod carries all components — browse our \u003ca href=\"\/de\/collections\/ai-workstation-cooling\"\u003eAI Workstation Cooling\u003c\/a\u003e collection for complete setups.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan I run this 24\/7 for AI inference?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. Water cooling is designed for sustained loads, unlike air coolers which rely on fan speeds that create noise. A properly maintained loop can run 24\/7 indefinitely with coolant changes every 12-18 months.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDoes FormulaMod ship to the USA and Europe?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. We ship worldwide from our Shenzhen warehouse. USA and EU orders typically arrive within 7 days. All products are covered by our return policy.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Bykski","offers":[{"title":"RBW(5v 3pin) \/ With backplane \/ None","offer_id":41271597858952,"sku":"N-AS4060TITUF-X_RBW","price":131.94,"currency_code":"USD","in_stock":true},{"title":"RBW(5v 3pin) \/ With backplane \/ Additional light controller (optional for without light sync)","offer_id":41271597891720,"sku":"N-AS4060TITUF-X_RBW*1+B-RBW-C8-V5*1","price":141.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0335\/6554\/0488\/files\/z1_05f52c4f-916d-432d-90b9-b7f6c8d0deb4.jpg?v=1693295598"},{"product_id":"bykski-gpu-water-block-for-pny-rtx-4080-16gb-xlr8-gaming-verto-epic-x-argb-oc-full-cover-with-backplate-pc-water-cooling-cooler-n-pny4080verto-x","title":"Bykski N-PNY4080VERTO-X Full-Cover GPU Water Block for BENWEI GeForce RTX4080 SUPER Founders Edition\/B\u0026W GeForce RTX4080 16GB XLR8 Gaming VERTOEPIC-XARGBOC Master, Nickel-Plated Copper, G1\/4","description":"\u003cp\u003eThe \u003cstrong\u003eBykski N-PNY4080VERTO-X\u003c\/strong\u003e full-cover water block fits the PNY RTX 4080 16GB XLR8 Gaming VERTO EPIC-X, converting a 320W AI inference card from a 50+ dBA stock blower to a whisper-quiet home lab component.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSilence\u003c\/strong\u003e is non-negotiable for bedroom or home office AI rigs running Stable Diffusion or Ollama for hours. This block drops noise below 30 dBA while handling continuous 320W loads that would otherwise trigger aggressive fan curves. \u003cstrong\u003eVRAM protection\u003c\/strong\u003e comes from direct copper contact with GDDR6X modules—critical when 16GB buffers saturate during long-context LLM inference and memory thermals climb toward throttle territory.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e24\/7 reliability\u003c\/strong\u003e demands sustained thermal headroom, not bursty gaming peaks. Water cooling maintains sub-60°C core temperatures through multi-hour training runs, eliminating the thermal cycling that degrades air-cooled cards. For \u003cstrong\u003emulti-GPU necessity\u003c\/strong\u003e, dual RTX 4080s (640W combined) simply cannot coexist in standard cases with air coolers—this block enables compact dual-GPU AI workstations that air cooling cannot physically accommodate. Even \u003cstrong\u003eused GPU revival\u003c\/strong\u003e applies: aging PNY cards with dried thermal pads regain full performance and longevity under fresh liquid cooling.\u003c\/p\u003e\u003cp\u003eNickel-plated copper cold plate, G1\/4 threading, integrated aluminum backplate for VRM cooling. Ships worldwide.\u003c\/p\u003e\n\u003cdiv class=\"product-faq\"\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eIs this waterblock compatible with my RTX 4080?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis Bykski waterblock is designed for the RTX 4080. Check the product title for specific card brand compatibility — non-reference PCB designs (ASUS Strix, MSI Suprim, etc.) require model-specific blocks. Reference\/Founders Edition cards use a different block.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow much quieter will my RTX 4080 be with water cooling?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eStock RTX 4080 coolers run at 45-65 dBA under sustained AI workloads like Ollama or Stable Diffusion. A full-cover waterblock reduces noise to under 30 dBA — quieter than a refrigerator. VRAM temperatures also drop from 90°C+ to 60-70°C, preventing thermal throttling during long inference sessions.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat else do I need for a complete loop?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBesides this waterblock, a complete custom loop needs: a radiator (360mm minimum for 320W TDP), a D5 or DDC pump with reservoir, G1\/4 fittings (8-12 pieces), tubing (soft or hard), and coolant. FormulaMod carries all components — browse our \u003ca href=\"\/de\/collections\/ai-workstation-cooling\"\u003eAI Workstation Cooling\u003c\/a\u003e collection for complete setups.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan I run this 24\/7 for AI inference?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. Water cooling is designed for sustained loads, unlike air coolers which rely on fan speeds that create noise. A properly maintained loop can run 24\/7 indefinitely with coolant changes every 12-18 months.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDoes FormulaMod ship to the USA and Europe?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. We ship worldwide from our Shenzhen warehouse. USA and EU orders typically arrive within 7 days. All products are covered by our return policy.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Bykski","offers":[{"title":"RBW(5v 3pin) \/ With backplane","offer_id":41271609098376,"sku":"N-PNY4080VERTO-X_RBW","price":143.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0335\/6554\/0488\/files\/4_3948dc82-94e0-404d-b5cd-e4aecea45f32.jpg?v=1779784518"},{"product_id":"bykski-gpu-water-block-for-yeston-rtx-4080-16g-d6x-sugar-full-cover-with-backplate-pc-water-cooling-cooler-n-yt4080-x","title":"Bykski GPU Water Block For Yeston RTX 4080 16G D6X Sugar, Full Cover With Backplate PC Water Cooling Cooler, N-YT4080-X","description":"\u003cp\u003eThe \u003cstrong\u003eBykski N-YT4080-X\u003c\/strong\u003e is a full-cover water block engineered for the Yeston RTX 4080 16G D6X Sugar, purpose-built for local AI workloads running Stable Diffusion, Ollama, and LLM inference at home. With a 320W TDP under sustained load, stock air cooling pushes 50-60 dBA—unacceptable for bedroom or home office rigs. This block drops noise below 30 dBA while maintaining thermal headroom for continuous operation.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eVRAM protection is critical:\u003c\/strong\u003e The RTX 4080's 16GB GDDR6X modules throttle at 92°C during prolonged inference sessions. Bykski's precision-milled cold plate presses directly onto every memory chip and VRM phase, eliminating the thermal lag that causes clock instability in air-cooled setups running 24\/7. For dual-GPU AI builds—two 4080s pulling 640W combined—water cooling is the only viable thermal solution that fits standard ATX cases.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSilence, reliability, and multi-GPU viability\u003c\/strong\u003e define this upgrade. Whether you're reviving a thermally degraded card or building a new local LLM workstation, the full-coverage design resets thermal performance for years of uninterrupted inference. Nickel-plated copper construction, G1\/4 standard threading, integrated aluminum backplate included. Ships worldwide.\u003c\/p\u003e\n\u003cdiv class=\"product-faq\"\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eIs this waterblock compatible with my RTX 4080?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis Bykski waterblock is designed for the RTX 4080. Check the product title for specific card brand compatibility — non-reference PCB designs (ASUS Strix, MSI Suprim, etc.) require model-specific blocks. Reference\/Founders Edition cards use a different block.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow much quieter will my RTX 4080 be with water cooling?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eStock RTX 4080 coolers run at 45-65 dBA under sustained AI workloads like Ollama or Stable Diffusion. A full-cover waterblock reduces noise to under 30 dBA — quieter than a refrigerator. VRAM temperatures also drop from 90°C+ to 60-70°C, preventing thermal throttling during long inference sessions.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat else do I need for a complete loop?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBesides this waterblock, a complete custom loop needs: a radiator (360mm minimum for 320W TDP), a D5 or DDC pump with reservoir, G1\/4 fittings (8-12 pieces), tubing (soft or hard), and coolant. FormulaMod carries all components — browse our \u003ca href=\"\/de\/collections\/ai-workstation-cooling\"\u003eAI Workstation Cooling\u003c\/a\u003e collection for complete setups.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan I run this 24\/7 for AI inference?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. Water cooling is designed for sustained loads, unlike air coolers which rely on fan speeds that create noise. A properly maintained loop can run 24\/7 indefinitely with coolant changes every 12-18 months.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDoes FormulaMod ship to the USA and Europe?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. We ship worldwide from our Shenzhen warehouse. USA and EU orders typically arrive within 7 days. All products are covered by our return policy.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Bykski","offers":[{"title":"RBW(5v 3pin) \/ With backplane \/ None","offer_id":41271628038280,"sku":"N-YT4080-X_RBW","price":131.94,"currency_code":"USD","in_stock":true},{"title":"RBW(5v 3pin) \/ With backplane \/ Additional light controller (optional for without light sync)","offer_id":41271628071048,"sku":"N-YT4080-X_RBW*1+B-RBW-C8-V5*1","price":141.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0335\/6554\/0488\/files\/z1_c68c4404-887e-4728-9e59-1e9dcc5b078f.jpg?v=1693298629"}],"url":"https:\/\/www.formulamod.net\/de\/collections\/nvidia-40-series.oembed?page=2","provider":"FormulaMod","version":"1.0","type":"link"}