{"product_id":"bykski-gpu-water-block-for-zotac-rtx-4080-super-trinity-16g-oc-full-cover-with-backplate-pc-water-cooling-cooler-n-st4080srtnoc-x","title":"Bykski GPU Water Block For Zotac RTX 4080 Super Trinity 16G OC, Full Cover With Backplate PC Water Cooling Cooler, N-ST4080SRTNOC-X","description":"\u003cp\u003eThe Bykski full-cover GPU water block for the RTX 4080 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 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=\"\/ja\/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 Backplate \/ None","offer_id":41942677520520,"sku":"N-ST4080SRTNOC-X_RBW","price":131.94,"currency_code":"USD","in_stock":true},{"title":"RBW(5v 3pin) \/ With Backplate \/ Additional light controller (optional for without light sync)","offer_id":41942677586056,"sku":"N-ST4080SRTNOC-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_dd10a79e-050b-49ca-ac96-5b0d274d4f72.jpg?v=1711521387","url":"https:\/\/www.formulamod.net\/ja\/products\/bykski-gpu-water-block-for-zotac-rtx-4080-super-trinity-16g-oc-full-cover-with-backplate-pc-water-cooling-cooler-n-st4080srtnoc-x","provider":"FormulaMod","version":"1.0","type":"link"}