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White 240 mm AIO with 1.54" LCD pump head and two 120 mm RGB fans

NZXT

NZXT Kraken RL-KR240-W1 240 mm liquid cooler

SKU CH-B0RS-86T3Q MPN RL-KR240-W1

A 240 mm all-in-one liquid cooler with a 1.54" LCD display, two 120 mm fluid-dynamic-bearing fans and reinforced nylon-braided tubes

  • Radiator size123 × 275 × 30 mm
  • Fan size2 Fan Slots (120 mm)
  • Compatible socketsIntel Socket LGA 1851 / 1700 / 1200/115X AMD Socket AM5, AM4
  • Block dimensionsDiameter: 74.7 mm H: 55.97 mm
  • Cooling block materialCopper
  • Radiator materialAluminum

Fan Size 2 Fan Slots (120mm)

Color White

  • Real-time system stats or custom images on a 1.54" LCD display
  • Quiet cooling from two 120 mm fluid-dynamic-bearing fans at up to 1,800 RPM
  • 7th gen Asetek pump runs at 2,800 RPM for strong heat dissipation
  • Single breakout cable and nylon-braided tubes simplify installation
  • NZXT CAM software controls fan and pump speeds with 0 RPM mode at low temps

1.54" LCD AIO for modern sockets

The NZXT Kraken RL-KR240-W1 is a 240 mm all-in-one liquid cooler with a 1.54" diameter LCD screen on the pump block. It mounts on Intel LGA 1851, 1700, 1200 and 115X sockets as well as AMD AM5, AM4 and Threadripper platforms using a 7th generation Asetek pump and copper cold plate.

Builders wanting integrated monitoring

The white radiator and two included F120RGB Core fans suit white-themed systems that want real-time hardware stats or custom images on the pump display. Buyers who need a Threadripper mounting bracket included, prefer air-cooling simplicity or require a larger radiator surface should look elsewhere.

1.54" LCD diameter defines the display

The circular screen measures 1.54 inches across and is driven by NZXT CAM software for system data or personal graphics. This single dimension determines whether the readout fits your aesthetic and visibility requirements.

How it compares

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

Price $146.99
Pricier than about 81% of the 1,190 comparable items (median $71.99).

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Specifications

Product
Brand nameNZXT
Product lineKraken
Model nameKraken 240 RGB White
Part numberKraken 240 RGB White
Product typeRL-KR240-W1
Product colorWhite
Performance
Fan speed500-1,800 ± 180 RPM
Fan airflow78.86 CFM
Ports & slots
Fan plug type4-pin PWM
Size & build
Radiator size123 × 275 × 30 mm
Fan size2 Fan Slots (120 mm)
Block dimensionsDiameter: 74.7 mm H: 55.97 mm
Cooling block materialCopper
Radiator materialAluminum
Fan dimensions120 × 120 × 26 mm
Bearing designFluid Dynamic Bearing
Shipping weight1.97 kg
Package size330 × 254 × 140 mm
Compatibility
Compatible socketsIntel Socket LGA 1851 / 1700 / 1200/115X
AMD Socket AM5, AM4, sTRX4*, TR4* (*Threadripper bracket not included)
Environment & compliance
Fan noise level33.88 dBA
More details
LED lightingRGB

Other versions of this model

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Questions about this item

How do I connect the 1.54" LCD display and the two 120 mm F120RGB Core fans during installation?

Use the single breakout cable to connect the pump's LCD and both fans to the motherboard's 4-pin PWM and USB headers, then route the nylon-braided tubes without kinking them.

What maintenance will the 7th gen Asetek pump and fluid dynamic bearing fans need over time?

The sealed loop requires no coolant refills; only clean dust from the 275 mm radiator fins and fan blades periodically to maintain the 78.86 CFM airflow.

At what point does the 2800 RPM pump or 1800 RPM fan limit appear during a long, heavy CPU load?

The 2800 RPM pump speed is the fixed ceiling, so sustained heat is limited by the 240 mm radiator's ability to dissipate heat before the pump hits that maximum.

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