EK-Quantum Surface P240M X-Flow - Black
Best versatile radiator for custom liquid cooling enthusiasts.
Elevate your custom PC build with the EK-Quantum Surface P240M X-Flow radiator in sleek black. Engineered for exceptional versatility and performance, this radiator boasts eight G1/4" ports, offering unparalleled flexibility in custom loop configurations. Its 44mm thickness, combined with sixteen 2mm wide copper tubes, ensures robust heat dissipation across a wide range of fan speeds. Designed to fit standard 240mm mounting points, it's the ideal component for achieving optimal thermal management in high-performance systems.
$111.99
Owner Satisfaction
4.7
/ 5
Category Rank
152
/ 3597
#152 in Computer System Cooling Parts
Price vs Category Average
-26%
Below average
Radiator Size
240
/ mm
Who it's for
- Performance enthusiasts seeking maximum heat dissipation for high-end systems
- Custom loop builders needing simplified tubing runs and improved flow
- System builders prioritizing premium aesthetics and long-term component durability
Who should skip it
- Budget-conscious builders looking for cost-effective cooling solutions
- Users preferring a quiet, low-noise PC cooling environment
- Owners of compact cases with limited internal mounting clearance
Performance breakdown
Loop Routing Flexibility
Eight G1/4 ports provide unmatched freedom for complex custom loop layouts.
Thermal Dissipation Efficiency
Sixteen copper tubes ensure rapid heat transfer even at lower fan speeds.
Build Robustness
Premium copper construction offers long-term durability for high-end custom cooling systems.
Installation Versatility
Standard 240mm mounting points ensure compatibility with most modern PC chassis.
Flow Resistance
The X-Flow design minimizes pressure drop for consistent coolant circulation throughout loops.
Aesthetic Integration
The sleek black finish blends seamlessly into any professional workstation build.
Key Specs
Radiator Size
240mm
Thickness
44mm
Ports
Eight G1/4" threaded connection ports
Tubes
Sixteen 2mm wide copper tubes
Material
Copper tubes
Cooling Method
Watercooling
Model Number
EK-QTM-SURF-P240M-XF-BK
RGB Lighting
false
Features
- X-Flow design for unique routing
- Eight G1/4" ports for ultimate versatility
- Ample performance across all fan speeds
- High-density copper tube construction
- Designed for 240mm mounting points
- Enables flexible custom loop configurations
- Sleek black finish
What customers say
This EK-Quantum radiator earns high praise primarily for its exceptional thermal performance and innovative design. Users consistently report superior heat dissipation, even under heavy load, thanks to the unique cross flow configuration. This X-Flow feature is highly valued because it significantly simplifies complex tubing runs, improving loop aesthetics and reducing flow restriction. Furthermore, the build quality is frequently described as premium and robust, reflecting meticulous attention to detail and solid construction. While acknowledged as a premium investment, the consensus is that the performance gains and ease of installation fully justify the cost for serious water cooling enthusiasts seeking efficiency and elegant loop design.
Know before you buy
The X-Flow design allows coolant to enter one side of the radiator and exit the opposite side in a straight path. This simplifies tubing runs in certain builds, as you don't need to loop the coolant back to the original side.
This radiator features eight G1/4" ports. This high number of connection points provides significant flexibility, allowing you to choose the most convenient entry and exit paths to avoid complex bends or restrictive tubing.
While it fits standard 240mm mounting points, the 44mm thickness is deeper than a standard slim radiator. You should verify that your case has enough clearance between the mounting bracket and your motherboard or RAM to accommodate the extra depth plus your cooling fans.
No, the EK-Quantum Surface P240M X-Flow does not feature integrated RGB lighting. It is designed with a clean, industrial aesthetic focused entirely on thermal performance.
Yes, all eight ports use the industry-standard G1/4" thread. You can use any standard water cooling fitting compatible with that size.
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$112