EK-Quantum Surface P280M
Best radiator for enthusiasts building high-performance, quiet white custom loops.
Elevate your custom liquid cooling setup with the EK-Quantum Surface P280M White radiator. Engineered for exceptional performance and quiet operation, this 44mm thick radiator offers a significant upgrade over previous series. Its core design features eighteen 2mm copper tubes and 18 FPI copper fins, optimizing coolant flow and thermal transfer even at low fan speeds. With five G1/4" ports, loop planning and maintenance are simplified. The premium white finish, coupled with silver aluminum end caps, ensures a striking aesthetic that complements modern PC builds.
$124.99
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Owner Satisfaction
4.7
/ 5
Category Rank
100
/ 3597
#100 in Computer System Cooling Parts
Price vs Category Average
-17%
Below average
Thickness
44
/ mm
Who it's for
- Performance enthusiasts seeking maximum heat dissipation for their custom loops
- System builders requiring flexible routing options for complex cooling setups
- Aesthetic-focused users prioritizing premium materials and long-term build durability
Who should skip it
- Budget-conscious builders looking for more affordable cooling solutions
- SFF enthusiasts working with limited internal chassis clearance
- Users preferring low-maintenance components that resist dust buildup
Performance breakdown
Thermal Dissipation
Copper core design delivers elite heat transfer for demanding custom loops.
Low-Speed Efficiency
Optimized fin density maintains strong cooling performance at quiet fan speeds.
Loop Versatility
Five G1/4 ports provide exceptional flexibility for complex tubing runs.
Flow Restriction
Engineered for minimal resistance to keep pump strain low.
Build Quality
Premium stainless steel and aluminum construction ensures long-term durability.
System Integration
Matrix7 compatibility makes alignment and installation remarkably straightforward.
Key Specs
Thickness
44mm
Fin Density
18 FPI
Tube Count
18 x 2mm copper tubes
Ports
5 x G1/4" threaded connection ports
Fan Compatibility
140mm fans (standard 25mm thickness)
Side Plates Material
Stainless-steel with semi-matte white paint
End Caps Material
Extruded aluminum with silver finish
Radiator Size
280mm
Features
- Enhanced cooling performance up to 10% better
- Optimized for low-noise, high-performance cooling
- Versatile loop planning with 5 G1/4" ports
- Premium white finish for modern builds
- Supports Push/Pull fan configurations
- Low flow restriction for multi-radiator setups
- EK-Matrix7 compatible design
- Durable construction with quality materials
What customers say
Enthusiasts widely regard the EK-Quantum Surface P280M as a benchmark 280mm radiator due to its exceptional thermal performance. Users consistently praise the premium build quality and aesthetically pleasing design, reinforcing EK Waterblocks' reputation. The multi-port design is specifically valued for simplifying complex liquid cooling loops, offering excellent routing flexibility. The primary considerations for buyers are its significant cost and substantial thickness. While the large footprint demands careful case compatibility checks, those prioritizing maximum cooling efficiency and possessing the necessary budget and space find the P280M delivers unparalleled quality and performance.
Know before you buy
The radiator is 44mm thick. When planning your build, remember to account for the additional 25mm thickness of standard 140mm fans, bringing the total clearance required to 69mm.
The extra ports provide significantly more flexibility for routing your tubing, allowing you to choose the most efficient path for your loop. This is particularly helpful for simplifying drain port placement or managing complex multi-radiator setups.
Yes, the radiator is specifically optimized for low-noise operation. Its 18 FPI fin density and copper tube design allow for effective thermal transfer even when fans are running at lower speeds.
Matrix7 is a system that standardizes port spacing and product dimensions across EK's ecosystem. This compatibility ensures that your fittings and tubing will align perfectly with other Matrix7-compliant components, making the assembly process much cleaner.
Yes, the P280M is designed to support push/pull fan configurations. This setup can further improve cooling performance by increasing static pressure through the radiator core.
The P280M features a semi-matte white finish on the side plates paired with silver aluminum end caps. While it offers a neutral, high-quality aesthetic, keep in mind that white finishes can vary slightly between different manufacturers.
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$125