Υδρόψυκτρο Barrow για ASUS ROG Astral 5090 GPU λευκό, Μοντέλο BS-ASA5090-PA W

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.

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.