EKWB EK-Nucleus AIO CR240 Lux D-RGB Complete Water Cooler - White

10Ratings
BrandMore from EKWB
Test reportsVery good based on 1 test
Delivered between 14.1.2026 and 3.2.2026
5 pieces in stock at supplier
free shipping

Product details

The EK-Nucleus AIO CR240 Lux D-RGB is a powerful all-in-one liquid cooler specifically designed for efficient cooling of Intel and AMD CPUs. With a 240 mm radiator and two 120 mm PWM fans, it optimizes airflow while minimizing noise, making it ideal for gaming and high-performance PCs. The integrated D-RGB lighting provides an appealing visual design that seamlessly fits into modern PC builds. The pump features a copper cold plate that ensures effective heat transfer and stable coolant flow, even at low speeds. The use of black sleeves on the tubes gives a tidy appearance, while rubber pads on the fans reduce vibrations and enhance overall performance. This liquid cooler combines functionality with aesthetic design, making it an excellent choice for those who value both performance and looks.

  • 240 mm radiator for improved cooling performance
  • Temperature-controlled PWM pump for quiet operation
  • Rubber pads on fans to reduce vibrations
  • Fan daisy chaining for cable management
  • Integrated D-RGB lighting for customization.

Key specifications

Socket
AM4, AM5, LGA 1150, LGA 1151, LGA 1155, LGA 1156, LGA 1200, LGA 1700, LGA 2011, LGA 2011-v3, LGA 2066
LED colour
ARGB
Connection
3x G1/4
CPU Water Cooling Type
AiO water cooling
Number of fans
2 Fan
Fan dimension
120 mm
Item number
36733946

General information

Manufacturer
EKWB
Category
CPU water coolers
Manufacturer no.
3831109897843
Release date
27.6.2023

Colour

Colour
White
Exact colour description
White
LED colour
ARGB

Cooler properties

CPU Water Cooling Type
AiO water cooling
Socket
AM4, AM5, LGA 1150, LGA 1151, LGA 1155, LGA 1156, LGA 1200, LGA 1700, LGA 2011, LGA 2011-v3, LGA 2066
Connection
3x G1/4
Number of fans
2 Fan
Fan dimension
120 mm
Max. Speed
2300 RPM
Hose length
40 cm
Radiator thickness
27 mm

Origin

Country of origin
China

Voluntary climate contribution

CO₂-Emission
Climate contribution

Product dimensions

Length
281 mm
Width
124 mm
Height
27 mm

Package dimensions

Length
36.20 cm
Width
22.80 cm
Height
16.70 cm
Weight
2.59 kg

30-day right of return
24 Months Warranty (Bring-in)

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «CPU water coolers» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 7.Alphacool
    1.2 %
  • 7.TRYX
    1.2 %
  • 9.EKWB
    1.5 %
  • 10.Thermaltake
    1.6 %
  • 11.Enermax
    1.7 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • EKWB
    Not enough data
  • 1.Arctic
    1 day
  • 2.Corsair
    2 days
  • 2.Enermax
    2 days
  • 2.Lian-Li
    2 days

Return rate

How often is a product of this brand in the «CPU water coolers» category returned?

Source: Digitec Galaxus
  • EKWB
    Not enough data
  • 1.Alphacool
    2.6 %
  • 2.Phanteks
    3.2 %
  • 3.Corsair
    4.4 %
  • 3.TRYX
    4.4 %
Source: Digitec Galaxus

Translation: machine translated
Very good91/100
gamezoom.netSingle testReleaseMay 2024
  • PositiveHigh quality and clean processing
  • Positiveexcellent cooling performance
  • PositiveQuite quiet A-RGB PWM fan
  • Positivestylish look (customisable RGB lighting and rotating pump cover)
  • PositivePump and fan can be controlled independently of each other
  • PositiveFits all common base types