Corsair
Corsair Hydro X Series XR7 240mm Water Cooling Radiator
Best high-performance radiator for custom liquid cooling enthusiasts.
The CORSAIR Hydro X Series XR7 240mm Radiator is engineered for extreme custom liquid cooling performance in your PC build. It maximizes heat dissipation using a substantial 54mm thickness and densely packed 25-micron thin copper fins. The premium copper core is optimized for superior thermal transfer when paired with copper water blocks. Installation is simplified and safer due to integrated Fan Screw Guides and Screw Protection Plates. Featuring standard G1/4" threads, this radiator ensures universal compatibility across your custom loop components, ready to handle the thermal demands of high-end hardware.
$99.99
Owner Satisfaction
4.5
/ 5
Category Rank
866
/ 3609
#866 in Computer System Cooling Parts
Price vs Category Average
-34%
Below average
Product Type
Radiator
/ Radiator
Who it's for
- Overclockers seeking maximum thermal headroom for demanding custom loops
- System builders prioritizing long-term reliability and corrosion resistance
- Careful installers wanting to avoid accidental core puncture damage
Who should skip it
- Users with compact cases lacking sufficient internal clearance
- Quiet-PC enthusiasts sensitive to high-speed fan noise
- Budget-conscious builders looking for more affordable cooling solutions
Performance breakdown
Thermal Dissipation Capacity
The 54mm thickness provides massive surface area for extreme heat loads.
Build Material Quality
Premium copper core ensures optimal thermal transfer and long-term loop reliability.
Installation Convenience
Integrated screw guides and protection plates make mounting fans remarkably straightforward.
Component Compatibility
Standard G1/4 threads allow for seamless integration into any custom loop.
Fin Density Efficiency
Optimized 13 FPI count balances airflow resistance with high cooling performance.
Aesthetic Finish
Matte black coating offers a clean, professional look for custom builds.
Key Specs
Product Type
Radiator
Material
Copper / Brass
Radiator Thickness
55mm
Fan Size Compatibility
120mm
Port Thread
G1/4" BSPP
Screw Thread
M4xP0.7
Fin Spacing
13 FPI 25 Micron Copper Fins
Compatibility
Only mix with other copper / brass products
Features
- Delivers extreme cooling performance with 54mm thickness.
- Premium copper core optimized for high thermal transfer.
- 25 micron thick cooling fins maximize heat dissipation.
- Dual 120mm fan mounts support ambitious cooling setups.
- High-quality matte black polyurethane coating finish.
- Integrated fan screw guides simplify fan installation.
- Standard G1/4" threads ensure universal compatibility.
- Includes screw protection plates for safe mounting.
What customers say
The Corsair Hydro X Series XR7 240mm radiator is highly regarded for its exceptional build quality and superior thermal performance. Customers appreciate the robust copper construction and precise port threading, which simplify installation. Its 54mm thickness effectively dissipates heat, especially with high static pressure fans, making it ideal for enthusiasts seeking maximum cooling in a compact size. The clean aesthetic integrates perfectly within the Corsair ecosystem. While the premium price and substantial thickness require careful case planning, the overall sentiment confirms the XR7 is a reliable, high-performance choice for builders prioritizing quality and visual appeal.
Know before you buy
The XR7 240mm radiator is 54mm thick, which is significantly deeper than standard radiators. Before purchasing, ensure your case has enough clearance to accommodate the radiator plus your fans without interfering with your motherboard or RAM modules.
No, you should only use this radiator in a loop with other copper or brass components. Mixing metals, specifically aluminum with copper, can cause galvanic corrosion that will damage your cooling system.
This radiator uses standard G1/4" BSPP threads, which is the industry standard for custom liquid cooling. You can use any G1/4" threaded fitting compatible with your tubing size.
The screw protection plates are metal strips that sit underneath the fan mounting holes. They prevent you from accidentally driving a fan screw too deep into the radiator core, which would cause a leak.
Because of the radiator's thickness and fin density, it performs best with fans that have high static pressure. Using fans designed for high airflow rather than static pressure may result in reduced cooling efficiency.
The integrated fan screw guides are designed for standard M4xP0.7 screws. While they simplify the mounting process, ensure your fan screws match this thread specification to avoid damaging the guides.
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$100