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Black square CPU block with infinity mirror RGB ring, two 120 mm fans on 240 mm radiator, sleeved tubing

NZXT

NZXT RL-KRX52-02 Kraken X52 240mm liquid cooler

SKU CH-KVX0-DK8TB MPN RL-KRX52-02

A 240 mm all-in-one liquid CPU cooler with two 120 mm Aer P fans, an infinity-mirror RGB pump head controllable via CAM software, and reinforced tubing for broad Intel and AMD socket compatibility

  • Radiator size275 × 123 × 30 mm
  • Fan size2 Fan Slots (120 mm)
  • Compatible socketsIntel LGA 2066 / 2011-v3 / 2011 / 1366 / 1156 / 1155 / 1151
  • Pump dimensions80 × 80 × 52.9 mm
  • Pump bearingPump Speed: 1,600–2,800 +/- 300 RPM
  • Fan speed500–2,000 +/- 300 RPM
  • 240 mm radiator handles high CPU heat loads
  • CAM software gives pump, fan and lighting control from desktop or mobile
  • Infinity mirror RGB block with ten preset and two reactive lighting modes
  • Aer P 120 mm fans run 500–2000 RPM at 21–36 dB(A)
  • Reinforced nylon-sleeved tubing resists kinks and handling damage

All-in-one liquid cooler with RGB infinity mirror

The NZXT Kraken X52 is a 240 mm all-in-one liquid cooler built for CPU cooling in enthusiast and gaming systems. It pairs a performance-engineered pump with two Aer P 120 mm radiator fans and reinforced extended tubing. Individually addressable RGB lighting and an infinity mirror design on the pump head provide customisable visual effects managed through CAM software.

Socket clearance and case space for 240 mm radiator

Before ordering, verify that your motherboard uses one of the supported Intel sockets such as LGA 1150, 1151, 1155, 1156, 1366, 2011, 2011-v3 or 2066, or an AMD socket including AM2, AM2+, AM3, AM3+, AM4, FM1, FM2, FM2+ or TR4 for Threadripper. Confirm the chassis can accommodate a 275 mm by 123 mm radiator that is 30 mm thick with two 120 mm fan slots and that the pump dimensions of 80 mm by 80 mm by 52.9 mm clear nearby components.

CAM software control and included mounting hardware

The cooler connects to the system via USB for CAM-powered control, letting you adjust pump speeds between 1,600 and 2,800 RPM, fan speeds between 500 and 2,000 RPM and monitor liquid temperature from desktop or mobile apps. Mounting brackets for all listed sockets are included in the box, and the reinforced nylon-sleeved tubing resists kinking during installation. Fan noise ranges from 21 to 36 dB(A) depending on load.

How it compares

Measured against everything we stock in Liquid Cooling & AIO Coolers, at today’s prices. Recalculated every night.

Price $104.99
Pricier than about 66% of the 1,190 comparable items (median $71.99).

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Specifications

Product
Brand nameNZXT
Model nameKraken X52 (RL-KRX52-02)
Product typeLiquid Cooling System
Product colorBlack
Performance
Fan speed500–2,000 +/- 300 RPM
Size & build
Radiator size275 × 123 × 30 mm
Fan size2 Fan Slots (120 mm)
Pump dimensions80 × 80 × 52.9 mm
Shipping weight1.88 kg
Package size307 × 213 × 140 mm
Compatibility
Compatible socketsIntel LGA 2066 / 2011-v3 / 2011 / 1366 / 1156 / 1155 / 1151 / 1150
AMD Socket TR4 (via included bracket in AMD Threadripper package) / AM4 / AM3+ / AM3 / AM2+ / AM2 / FM2+ / FM2 / FM1
Environment & compliance
Fan noise level21–36 dB(A)
More details
Pump bearingPump Speed: 1,600–2,800 +/- 300 RPM
LED lightingPreset Modes: Fixed, Breathing, Fading, Marquee, Covering Marquee, Pulse, Spectrum Wave, Alternating, Tai Chi, Water Cooler, Loading
Reactive Modes: Smart and Audio

Questions about this item

Does the Kraken X52 come with fans or do I need to buy 120 mm fans separately?

Two Aer P 120 mm radiator fans are included in the box so no extra fans are required for the 240 mm radiator.

Which CPU sockets does the RL-KRX52-02 support without an extra bracket?

It mounts on Intel LGA 1150, 1151, 1155, 1156, 1366, 2011, 2011-v3 and 2066 plus AMD AM2, AM2+, AM3, AM3+, AM4, FM1, FM2 and FM2+ sockets out of the box.

What pump speed range will I see in CAM once the cooler is running?

The performance-engineered pump operates between 1,600 and 2,800 RPM and is monitored in real time through the CAM software.

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