{"product_id":"bykski-gpu-block-with-active-waterway-backplane-cooler-for-galax-rtx-3090-24gb-classic-gainward-3090-blower-bulk-pc-water-cooling-cooler-n-gy3090cl-tc","title":"Bykski GPU Block With Active Waterway Backplane Cooler For GALAX RTX 3090 24GB Classic \/ Gainward 3090 Blower Bulk, PC Water Cooling Cooler, N-GY3090CL-TC","description":"\u003cp\u003eThe \u003cstrong\u003eBykski N-GY3090CL-TC\u003c\/strong\u003e is a full-cover GPU water block with active backplane cooler engineered specifically for the \u003cstrong\u003eGalax RTX 3090 24GB Classic\u003c\/strong\u003e and \u003cstrong\u003eGainward 3090 Blower\u003c\/strong\u003e variants. Unlike standard blocks, this design directly cools the PCB's rear-side GDDR6X memory modules—the critical flaw in reference 3090 boards where junction temperatures hit 104-110°C under sustained LLM inference loads.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eVRAM protection is non-negotiable for AI workloads.\u003c\/strong\u003e GDDR6X throttles at 92°C, crippling token generation speed during long Ollama or Stable Diffusion sessions. Bykski's integrated backplane waterway presses liquid-cooled copper directly against these unprotected modules, eliminating the thermal bottleneck that plagues air-cooled and partial-coverage solutions. For \u003cstrong\u003eused GPU revival\u003c\/strong\u003e, degraded thermal pads on 2-4 year old 3090s (previously-deployed) are completely bypassed—this block delivers a full thermal reset, restoring sustained 350W performance for local LLM deployment.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSilence and 24\/7 reliability define home AI infrastructure.\u003c\/strong\u003e Stock blower coolers scream at 45-65 dBA; this water block drops operation below 30 dBA—essential for bedroom or home office rigs running continuous inference. The thermal headroom enables \u003cstrong\u003emulti-GPU necessity\u003c\/strong\u003e configurations: dual 3090s (700-900W combined) in a single case are thermally impossible with air cooling, yet become stable and quiet with proper water blocks on both cards.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e Nickel-plated copper base, G1\/4 thread standard, integrated active backplane cooler with pre-installed thermal pads, CNC-machaged acrylic top. 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 3090?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis Bykski waterblock is designed for the RTX 3090. 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 3090 be with water cooling?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eStock RTX 3090 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 350W 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) \/ GPU block + Active backplane + Bridge","offer_id":40462881980552,"sku":"N-GY3090CL-TC_RBW","price":175.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0335\/6554\/0488\/products\/Bykski_GPU_Block_With_Active_Waterway_Backplane_Cooler_For_For_Galax_Gainward_3090_PC_Water_Cooling_Cooler_N_GY3090CL_TC_1648623832679_4.webp?v=1655973168","url":"https:\/\/www.formulamod.net\/de\/products\/bykski-gpu-block-with-active-waterway-backplane-cooler-for-galax-rtx-3090-24gb-classic-gainward-3090-blower-bulk-pc-water-cooling-cooler-n-gy3090cl-tc","provider":"FormulaMod","version":"1.0","type":"link"}