Features:

• Extreme custom cooling performance
• Optimized support for iCUE LINK fans
• 30mm radiator thickness delivers easy installation
• 25-micron cooling fins for high thermal transfer
• High-quality polyurethane coating

Corsair Hydro X Series XR5 420 V2 Custom Cooling Radiator

EXTREME PERFORMANCE

Fan mounts on each side of the radiator give the flexibility to build high-performance push-pull configurations or scale up airflow in more complex layouts. Whether you’re chasing lower temps or assembling a showcase loop, the XR V2 Series delivers the thermal headroom needed for serious custom cooling.

OPTIMIZED FOR iCUE LINK

Carefully positioned inlet and outlet ports enable full connectivity for iCUE LINK devices on both sides of the radiator. This allows for flexible fan configurations, including push-pull setups, while keeping cable routing clean and straightforward.

HIGH SURFACE AREA

A 30mm-thick radiator with 25-micron cooling fins provide a high thermal transfer rate optimized for CORSAIR high-performance copper water blocks. The dual fin arrangement improves heat dissipation efficiency, making this an ideal radiator for the most demanding setups where every degree counts.

EASY AND SAFE MOUNTING

Screw Protection Plates prevent long or over-tightened screws from damaging the radiator core, while integrated Fan Screw Guides ensure easy installation.

STANDARD G1/4" THREADS

The inlet and outlet ports use standard G1/4" BSPP threading, ensuring broad compatibility with a wide range of fittings and custom cooling components. Whether using soft or hard tubing, straight or angled adapters, the ports integrate cleanly into any setup and support everything from high-flow loops to compact builds.

CUSTOM COOLING CONFIGURATOR

Take out all the guesswork and create the custom cooling system of your dreams.

With thousands of components and millions of hardware combinations, it’s easy to pick, tweak, and personalize your custom cooling system, with a detailed render of how your future loop will look.

• Material: Copper / Brass
• Compatible Materials: Only mix with other copper / brass products
• Screw Thread Size: M4xP0.7
• Port Thread: G1/4" BSPP
• Radiator Thickness: 30mm
• Max Operating Temperature: 60°C coolant temperature
• Compatible Coolants: CORSAIR XL or equivalent
• Color: BLACK
• Number of Fans: 3
• Radiator Dimensions: 450mm x 140mm x 30mm
• Model: Radiator