% £-122.88
Cooler Master MasterLiquid 240 Atmos II ARGB liquid CPU cooler with dual chamber design and low profile black pump.
Cooler Master MasterLiquid 240 Atmos II ARGB liquid CPU cooler, 240mm, black, with dual chamber design and low profile pump
Cooler Master MasterLiquid 240 Atmos II ARGB liquid CPU cooler with dual chamber design and low profile black pump.
Cooler Master MasterLiquid 240 Atmos II ARGB liquid CPU cooler, 240mm, black, with dual chamber design and low profile pump
COOLER MASTER

Cooler Master MasterLiquid 240 Atmos II VRM Fan ARGB Liquid CPU Cooler, 240mm, Dual Chamber Design, Low Profile Pump, Black

Product SKU: WC-CMML240ATMOS2ARGB
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MasterLiquid Atmos II VRM FAN

  • VRM Fan for enhanced cooling experience
  • SickleFlow Edge ARGB fans
  • Ultra-low profile pump design
  • Quick and easy installation
 

 
 
MasterLiquid Atmos II VRM Fan

Introducing Cooler Master’s all-new Atmos II VRM Fan CPU cooler, designed to elevate your cooling experience. The MasterLiquid Atmos II VRM Fan enabling users to achieve next-level cooling performance. The low-profile pump design makes it ideal for fitting into compact cases. With exceptional cooling performance, quieter operation, and the Atmos II VRM Fan delivers the perfect blend of performance, customization, and silence. Make it yours with the MasterLiquid Atmos II VRM Fan.
 
 
 

 
VRM Fan

The VRM fan module cools motherboard hot zones with airflow in six directions. It can reduce temperatures by up to 10.2°C*, to improve both stability and performance.
*Tested by Cooler Master Lab.
 
 
 

 
Precision VRM Cooling

Validated by Cooler Master Lab, the VRM fan delivers targeted cooling, reducing temperatures by up to 10.2°C across critical components for enhanced performance and stability.
 
 

 
 
Patented design

Our latest patented dual chamber design has been refined for enhanced cooling synergy. The new design increases water pressure and optimizes water flow directly to CPU hot spot.


 
 
 
Improved Quality

Fully automated production and assembly of the pump with fully recorded production history.
 

 
 
 
Tough. Reliable. Built to Endure.

Engineered with PPS and fiberglass, the MasterLiquid Atmos II pump housing delivers industrial-grade strength, exceptional heat resistance, and unmatched durability—designed for builders who demand long-lasting, high-performance cooling. It also passes extreme testing at 70°C for 3,000 hours and 120 °C for 12 hours*, ensuring reliable performance under the harshest conditions.
*Tested by Cooler Master Lab using only the liquid cooling module. Results may vary by system and conditions.
 
 
 

 
Pre-Installed Sickleflow Edge ARGB Fan

High RPM fan with low vibration ensure strong cooling with minimal noise, while the dual color options complement different system aesthetics.
 
 


 
 
Ultra-Low Profile Pump Design

The flat design allows installation in cases of different sizes while maintaining strong performance.
 
 
 

 
Quick and Easy Installation

A quick-mount kit ensures compatibility with mainstream processor sockets and the pre-installed fans simplify setup.
 
 
 

 
Offset Mounting Brackets for LGA 1851

Due to the varying CPU hotspots across different platforms, there are corresponding mounting bracket solutions tailored for each. We recommend you use the included offset mounting brackets for LGA 1851*, which precisely dissipate 4°C of heat from the center of the CPU.**
 
*Please check whether your motherboard is compatible with this offset bracket.
 
**Tested by Cooler Master Lab
 

Description

Specification

  • Type: CPU Liquid Cooler
  • AMD/Intel: Combo
  • Radiator Size: 240 mm
  • Compatibility: Intel: 1851 / 1700 / 1200 / 115x
    AMD: AM5 / AM4
  • Fan Connector(s): 7-pin
  • Fan Controller: PWM
  • Fan Bearing: Loop Dynamic Bearing
  • RPM: VRM Fan Speed: 450~4000 RPM
    Pump Speed: 3400 RPM
    Fan Speed: 690 ~ 2500 RPM
  • Installation: Quick-mount Kit
  • #Hide#LED Lighting: Yes
  • Colour: Black
  • LED Lighting: 2 x SickleFlow Edge ARGB Fans
    ARGB Pump
    Addressable Gen2 RGB
  • Material: Radiator: Aluminium
    Pump Housing: PPS and Fiberglass
  • Dimensions: Radiator: 277 x 119.2 x 27 mm
    Pump: 92.5 x 87 x 38.5 mm
    Tube Length: 350 mm
  • Fan Dimensions: 241 x 122 x 26.5 mm
    VRM Fan: 85 x 78.5 x 25.5 mm
  • Air Flow: 141.4 CFM
  • Noise level: Pump: 25 dBA
    Fans: 36 dB(A)
  • Power: Pump Rated Voltage: 12 VDC
    Pump Power Consumption: 3.84 W
    Fan Rated Voltage: 12 VDC
    Fan Rated Current: 0.5 A
    Fan Safety Current: 0.8 A
    Fan Power Consumption: 6 W
    VRM Fan Fan Rated Voltage: 12 VDC
    VRM Fan Fan Rated Current: 0.15 A
    VRM Fan Fan Safety Current: 0.25 A
    VRM Fan Power Consumption: 1.8 W
  • Additional Features: Dual chamber design
    VRM Fan for enhanced cooling experience
    Ultra-low profile pump design
    Quick and easy installation
    VRM Fan Connector: 4-Pin PWM
    Fan Connector: 7-Pin PWM + ARGB
    Offset Mounting Brackets for LGA 1851
    Included Cryofuze thermal paste
    Tube clips included
  • MTBF: "Pump: >210,000 Hours
    Fans: >160,000 Hours
    VRM Fan: >50,000 Hours"
  • Package Type: Retail
  • Package Weight: 2.1900 kg
  • Warranty: 6 Years
  • #Hide#1851 Socket: Supports Socket 1851
  • #Hide# AM5 Socket: Supports Socket AM5
  • #Hide#1700 Socket: Supports Socket 1700
  • #Hide#AM4 Socket: Supports Socket AM4
  • #Hide#1200 Socket: Supports Socket 1200
  • #Hide#115x Sockets: Supports Sockets 115x

Delivery & Shipping Policy

Last updated: 19/09/2025

At Tech Direct UK, we aim to get your order to you as quickly and efficiently as possible. Please see below for our delivery terms.

1. Delivery Options & Costs

  • Free Delivery – Orders over £50 qualify for free UK standard delivery.

  • Standard Delivery – Orders under £50 are charged at £4.99.

2. Delivery Times

  • Next Day Delivery – The majority of items are shipped via next day courier if ordered before 2:00pm (Monday–Friday).

  • Orders placed after 2:00pm, on weekends, or bank holidays will be processed the next working day.

  • Larger or Heavy Items – Certain products (e.g., heavy furniture, oversized goods) may take 2–5 working days for delivery. Estimated times will be displayed at checkout.

3. Delivery Areas

  • We deliver to all mainland UK addresses.

  • Deliveries to remote areas (e.g., Highlands, Islands, Northern Ireland) may take longer or incur additional charges — these will be shown at checkout before confirming your order.

4. Tracking Your Order

  • Once dispatched, you will receive an email confirmation with tracking details (where available).

  • You can track your delivery via the courier’s website.

5. Missed Deliveries

  • If you are not available at the time of delivery, the courier will leave a card or attempt redelivery.

  • Repeated failed delivery attempts may result in the parcel being returned to us. In this case, re-delivery charges may apply.

6. Risk of Loss

  • Risk of loss or damage to the goods passes to you once they are delivered.

  • Please inspect your order upon receipt and notify us of any issues within 48 hours.

7. Contact Us

If you have any questions about delivery, please contact us:
📧 Email: support@techdirectuk.com

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