How do I check GPU waterblock compatibility?

Check the Compatible With section. Each block fits specific PCB layouts. Contact us with your exact GPU model for confirmation.

Does the GPU waterblock include thermal pads?

Yes, includes thermal pads for VRAM and VRM, thermal paste for GPU die, mounting screws, and plug fittings.

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Barrow 5090 GPU Block Full Cover Graphics Card Water Cooling Blocks, For ASUS TUF RTX5090, BS-AST5090-PA

Q: What is the shipping time?

Standard shipping 7-14 business days worldwide with tracking. Express options available.

$134.95 USD

Sale Sold out

Shipping calculated at checkout.

Color Black White

Product variants

SKU:BS-AST5090-PA-BK

Quantity

🌎 Free Worldwide Shipping — US orders 7–14 days · Tracking included

Specifications

Brand	Barrow
Fitting Thread	G1/4" (Standard)
Material	Nickel-Plated Copper / Acrylic
Coverage	Full-Cover (GPU core, VRAM, VRM)
Model No.	BS-AST5090-PA-BK

FAQ

How do I check GPU compatibility?

Check the "Compatible With" section on this page. Each block is designed for specific PCB layouts. If your card model is listed, it will fit. Contact us with your exact GPU model for confirmation.

Does it include thermal pads and backplate?

Yes. Package includes pre-cut thermal pads for VRAM/VRM, thermal paste for GPU die, backplate (where indicated), mounting screws, and plug fittings.

What fittings do I need?

Standard G1/4" compression fittings. Compatible with 10/13mm soft tube or 12/14/16mm hard tube (OD) depending on your loop setup.

What is the shipping time?

Standard shipping 7–14 business days worldwide. Orders processed within 1–2 days. Express options available at checkout.

Looking for a GPU waterblock? FormulaMod carries Bykski and Barrow GPU waterblocks for all major GPU models. Full coverage water block for custom loop builds. G1/4" thread. Ships worldwide.

Compatibility:

(Including but not limited to the following models)

ASUS TUF RTX5090 D O32G GAMING

ASUS TUF RTX5090 D 32G GAMING

ASUS TUF RTX5090 032G GAMING

ASUS TUF RTX5090 32G GAMING

Compatibility based on this(these) PCB designs only.

Inlet/outlet port size: G1/4" thread

Parts Included:

1x Full coverage GPU water block (according to the options of the selection)

1x Backplane (according to the options of the selection)

2x Plug fitting

1x Screw set

1x Barrow thermal pads (set)

Warnings:

1. Addressable RGB/A-RGB is 5V 3pin lighting system, and is ONLY compatible with 5V components.

RGB is 12V 4pin lighting system, and is ONLY compatible with 12V components.

Mix and match will NOT work and will cause damage.

2. This is a repair or replacement-only item. Returns are not accepted in principle on compatibility issues or if the block has had water/fluid run through it.

3. The manufacturer reserves the right to alter the block design to expand compatibility or upgrade/modify the product. The delivered item may not 100% match the pictured item.

The product does NOT come with English instructions. Please see the product gallery images for the install guide if available. Generally, thermal pads should be installed on the card where the block has corresponding raised contact points, except the GPU core, which uses thermal pad. In the middle part of product gallery images, there will be a picture description/display where the thermal pad should be placed. Installing pads on other components can lead to improper contact and poor performance.

4. Not responsible for any damage caused by or when using this product. Please use it at your own risk.

Academic & Research Support Program

We believe that high-performance computing is the backbone of modern research. If you are integrating liquid cooling into academic projects or STEM initiatives, please reach out to our team to unlock priority provisioning and educator-specific configurations tailored to your laboratory's needs.