Corsair Hydro X Series XG5 RGB 5090 Astral GPU Water Block - Acrylic, Nickel

The Hydro X XG5 RGB 5090 Astral is a custom full-cover water block for the ASUS ROG Astral GeForce RTX 5090. It completely replaces the stock cooler and optimally integrates the GPU, memory, and voltage regulators into your water cooling loop.

• Full coverage of all components for maximum cooling
• 67 microchannels in the nickel-plated copper base enhance heat dissipation
• Transparent acrylic plate allows visibility of the coolant flow and RGB effects
• RGB with 16 individually addressable LEDs, compatible with iCUE and ARGB
• Includes aluminium backplate, pre-applied paste & pads for easy installation

Thermal & Mechanical Design

The nickel-plated copper base plate offers high thermal conductivity and durability. Thanks to the 67 microchannels above the GPU, heat is efficiently distributed and dissipated, maximising cooling performance.

Appearance & Lighting

The transparent acrylic top clearly shows the flow of the coolant and showcases the RGB effects. The 16 addressable LEDs can be controlled via Corsair iCUE or ARGB-compatible motherboards.

Compatibility & Installation

The block is designed for the ASUS ROG Astral RTX 5090 and fully replaces the original cooler. G1/4″ fittings allow connection to standard fittings, and pre-applied thermal paste and pads simplify installation.