{"product_id":"granzon-full-armor-gpu-block-for-asus-rog-strix-tuf-rtx-4080-full-coverage-full-wrap-cooling-armor-bykski-premium-sub-brand-high-quality-series-gpu-water-cooling-cooler-gbn-as4080strix-复制-1","title":"Granzon Full Armor GPU Block For INNO3D GeForce RTX 4090 Ice Dragon Super Version, Full Coverage Full Wrap Cooling Armor, GBN-ICH4090","description":"\u003cp\u003eThe \u003cstrong\u003eGranzon GBN-ICH4090\u003c\/strong\u003e is a full-coverage water block purpose-built for the \u003cstrong\u003eINNO3D GeForce RTX 4090 Ice Dragon Super\u003c\/strong\u003e, engineered specifically for local AI workloads—Stable Diffusion, LLM inference, and multi-GPU training rigs that run for hours or days, not minutes.\u003c\/p\u003e\n\n\u003cp\u003eStock triple-fan coolers scream at \u003cstrong\u003e50–60 dBA\u003c\/strong\u003e under 450W sustained AI load—untenable for bedroom or home office setups. This full-wrap armor drops noise below \u003cstrong\u003e30 dBA\u003c\/strong\u003e while pressing liquid-cooled copper directly onto every GDDR6X module, eliminating the \u003cstrong\u003e90°C+ VRAM junction throttling\u003c\/strong\u003e that cripples 24\/7 inference performance.\u003c\/p\u003e\n\n\u003cp\u003eFor builders running \u003cstrong\u003edual RTX 4090s (900W+)\u003c\/strong\u003e in a single case, air cooling is physically impossible—this block enables true multi-GPU AI workstations. It also serves as a thermal reset for aging cards with degraded factory pads, restoring sustained boost clocks under continuous load.\u003c\/p\u003e\n\n\u003cp\u003eNickel-plated copper construction, G1\/4 standard threading, integrated aluminum backplate for VRAM 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":43141634457736,"sku":"GBN-ICH4090","price":258.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0335\/6554\/0488\/files\/z1_1c3378d9-757b-42d5-95e9-65538e15f1f2.jpg?v=1733897430","url":"https:\/\/www.formulamod.net\/de\/products\/granzon-full-armor-gpu-block-for-asus-rog-strix-tuf-rtx-4080-full-coverage-full-wrap-cooling-armor-bykski-premium-sub-brand-high-quality-series-gpu-water-cooling-cooler-gbn-as4080strix-%e5%a4%8d%e5%88%b6-1","provider":"FormulaMod","version":"1.0","type":"link"}