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Barrow BS-COIA5090-PA Full Coverage Copper GPU Water Block with Backplate for ASUS ROG Astrolux NoxPlayer RTX5090 D 032G GAMING Water-cooled Edition、ASUS ROG ASTRAL NoxPlayer RTX 5090 D 032G GAMING

Barrow BS-COIA5090-PA Full Coverage Copper GPU Water Block with Backplate for ASUS ROG Astrolux NoxPlayer RTX5090 D 032G GAMING Water-cooled Edition、ASUS ROG ASTRAL NoxPlayer RTX 5090 D 032G GAMING

Regular price $133.29 USD
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SKU:BS-COIA5090-PA-BK

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Barrow BS-COIA5090-PA Full Coverage Copper GPU Water Block with Backplate for ASUS ROG Astrolux NoxPlayer RTX5090 D 032G GAMING Water-cooled Edition、ASUS ROG ASTRAL NoxPlayer RTX 5090 D 032G GAMING

TL;DR: The Barrow BS-COIA5090-PA is a full coverage GPU water block built for the Colorful iGame RTX 5090 Advanced, D Advanced OC, D Advanced, D Neptune OC, D Neptune, D Vulcan W OC, D Vulcan W, D Vulcan OC and D Vulcan 32GB cards. The cold plate uses a 10 mm nickel-plated copper base with two G1/4 inlet a

Common Applications

The Barrow BS-COIA5090-PA is a full coverage GPU water block built for the Colorful iGame RTX 5090 Advanced, D Advanced OC, D Advanced, D Neptune OC, D Neptune, D Vulcan W OC, D Vulcan W, D Vulcan OC and D Vulcan 32GB cards. The cold plate uses a 10 mm nickel-plated copper base with two G1/4 inlet and outlet threads, transferring heat from the GPU core, memory, power MOSFETs, inductors and capacitors. The acrylic top exposes the channel pattern and supports 5V ARGB lighting, while the included backplate adds rear PCB support. The block weighs approximately 1000 g.

Frequently Asked Questions

Q: Which Colorful RTX 5090 cards fit the Barrow BS-COIA5090-PA?

A: It is designed for the Colorful iGame RTX 5090 Advanced OC, D Advanced OC, D Advanced, D Neptune OC, D Neptune, D Vulcan W OC, D Vulcan W, D Vulcan OC and D Vulcan, all 32GB.

Q: What materials are used in the cooling stack?

A: The base is nickel-plated copper, the top cover is acrylic, and the backplate is aluminum.

Q: How thick is the copper cold plate?

A: The copper base is 10 mm thick beneath the GPU die area.

Q: What inlet and outlet threads does it use?

A: It uses two G1/4 threads sized 1/4 inch, and fittings are not included.

Why Water Cool the RTX 5090?

575W TDP under AI load
32GB VRAM (throttles at 92°C)
<30dB With water cooling
- 575W TDP is the highest ever in a consumer GPU — stock triple-fan coolers hit 55+ dBA under sustained AI load, unusable in home office
- 32GB GDDR7 runs hot at full utilization; waterblocks with full VRAM coverage prevent throttling during long inference sessions
- Dual-5090 AI workstation (1150W GPU power) is only physically buildable with water cooling — air coolers are too thick

Full-cover water blocks cool GPU die + VRAM + VRM simultaneously — unlike air coolers that only target the GPU die.

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