# Water block Barrow for ASUS ROG Astral 5090 GPU White, model BS-ASA5090-PA W

**URL:** https://aio.lv/en/product--barrow-bs-asa5090-pa-w--11607582
**Data updated:** 2026-02-15 18:44 (EET)
**Category:** Computer Component Accessories
**Manufacturer:** Barrow
**Manufacturer code:** BS-ASA5090-PA W
**EAN:** 6937826618949
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 83.49 €
**Prices and availability valid until:** 2026-08-23 23:59
**Price without VAT (21%):** 69.00 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--barrow-bs-asa5090-pa-w--11607582

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 10.08.2026 | free |
| Pickup points | 13.08.2026 | 1.79 EUR |
| Courier delivery to door | 13.08.2026 | 4.99 EUR |

## Summary description

Barrow water block designed for the ASUS ROG Astral 5090 GPU in white (model BS-ASA5090-PA W). Provides direct liquid cooling for the graphics card to lower temperatures and reduce noise compared with air cooling. Compatible with the specified ASUS ROG Astral 5090 reference; ideal for custom liquid-cooled PC builds, overclocking and sustained high-load use.

## Long description

Barrow water block for ASUS ROG Astral 5090 GPU in white (model BS-ASA5090-PA W) is a direct-contact liquid cooling solution specifically shaped for the ASUS ROG Astral 5090 reference PCB. It replaces the stock air cooler to transfer heat from GPU components into the coolant, enabling lower operating temperatures and quieter system operation while fitting a custom loop in a desktop case.
Advantages
The water block offers improved thermal transfer compared with standard air cooling by providing direct coolant contact to critical GPU areas. Its full-cover design cools GPU core and surrounding components, helping to maintain stable clock frequencies under sustained load. The white finish integrates with light-themed builds and the precision-machined cold plate ensures uniform contact and efficient heat dissipation. Using a dedicated liquid channel layout minimizes flow resistance to maintain pump efficiency in custom loops.
Suitable for
 Custom liquid-cooled desktop PCs
 GPU overclocking and performance tuning
 Silent or low-noise workstation builds
 Sustained high-load gaming and compute systems
Key specifications
 Compatibility: Designed for ASUS ROG Astral 5090 reference graphics card PCB
 Cooling type: Full-cover liquid block for GPU and surrounding components
 Material: Precision-machined cold plate and housing (finish: white)
 Porting: Standard G1/4" fittings compatibility for custom loop integration
 Coolant flow: Low-resistance channel layout for efficient circulation
 Mounting: Includes mounting hardware compatible with the target PCB layout
How to use
Turn off and unplug the PC, remove the graphics card from the system and carefully disassemble the stock cooler according to the GPU manufacturer’s instructions. Clean the GPU die and contact surfaces with a suitable solvent to remove old thermal compound. Place thermal pads on required components as indicated by the water block instructions, align the Barrow water block with the card’s mounting points and fasten it evenly to ensure uniform pressure. Connect inlet and outlet to the custom loop using G1/4" fittings and verify there are no leaks before powering on the system. Fill and bleed the loop according to standard liquid-cooling procedures.
Usage recommendations
Use corrosion-inhibited coolant and follow manufacturer guidance for pump speed and radiator capacity to ensure effective heat removal. Check all fittings and tubing for secure connections during initial testing and after the first hours of operation. Periodically inspect the loop for signs of leakage and replace coolant as recommended by the coolant manufacturer to maintain performance and component longevity.

## FAQ

### How much does the Barrow water block for ASUS ROG Astral 5090 GPU cost, and is it available for purchase?

The price is 83.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 10.08.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can Barrow water block for ASUS ROG Astral 5090 GPU be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Barrow products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Barrow service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/11607582/68527046_large.webp