Corsair iCUE LINK XG3 RGB GPU Water Block - Acrylic, Nickel

The Corsair XG3 RGB Hybrid is a GPU water block with active VRM air cooling, designed for NVIDIA GeForce RTX 5080, RTX 5070 Ti, and RTX 5070. By combining liquid cooling with an integrated fan, it achieves maximum efficiency with minimal noise – ideal for high-performance gaming and creator systems.

• Full-cover water block for RTX 5080, 5070 Ti & 5070 with hybrid air cooling
• Dedicated fan actively cools VRMs & PCB for improved stability
• 18–22 RGB LEDs individually controllable via iCUE LINK
• Integrated temperature sensor provides real-time data to the software
• G1/4″ ports & iCUE LINK for easy connection and clean cable management

Efficient Hybrid Cooling

The GPU and video memory are cooled by a nickel-plated copper water block, while a quiet, integrated fan specifically ventilates the voltage regulation module (VRM) area. This keeps the board efficiently cooled even under heavy load – without the need for additional case fans.

RGB & Intelligent Control

Depending on the model, the block features 18 or 22 addressable RGB LEDs, which can be customised individually via Corsair iCUE. Thanks to the integrated temperature sensor, profiles for fan and pump speeds can be dynamically controlled.

Installation & Compatibility

Compatible with NVIDIA GeForce RTX 5080, RTX 5070 Ti, and RTX 5070 graphics cards in reference design. Pre-installed thermal pads and paste allow for quick installation. The block uses G1/4″ threaded connectors and is integrated into your setup via a single iCUE LINK cable.