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
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
SKU:N-IG4080VXOC-X_RBW
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The Bykski N-IG4080VXOC-X 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.
Silence is the primary upgrade driver. 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.
VRAM protection and 24/7 reliability are critical for AI workloads. 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 dual 4080 configurations—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.
Precision-milled nickel-plated copper base, standard G1/4 threading, integrated aluminum backplate for PCB rigidity. Ships worldwide.
Frequently Asked Questions
Is this waterblock compatible with my RTX 4080 Super?
This 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.
How much quieter will my RTX 4080 Super be with water cooling?
Stock 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.
What else do I need for a complete loop?
Besides 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 AI Workstation Cooling collection for complete setups.
Can I run this 24/7 for AI inference?
Yes. 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.
Does FormulaMod ship to the USA and Europe?
Yes. We ship worldwide from our Shenzhen warehouse. USA and EU orders typically arrive within 7 days. All products are covered by our return policy.
Why Water Cool the RTX 4080 SUPER?
- Full-cover block protects GDDR6X under persistent generative AI load
Full-cover water blocks cool GPU die + VRAM + VRM simultaneously — unlike air coolers that only target the GPU die.
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