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Cooler Master MasterLiqiud Atmos II Stealth 240

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Part Number:
566053
(?) Brand:
Cooler Master
Manuf No:
MLX-D24M-A24DK-R1
MLXD24MA24DKR1
Shipping Weight:
4 KG (Includes product packaging)
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All stock codes associated to this product
MLXD24MA24DKR1, MLX-D24M-A24DK-R1

Refined for Performance & Style

MasterLiquid Atmos II Stealth Series

Bundled Flex Kit for Modular Upgrades

Mobius 120P Fans

Thicker Radiator for Better Performance

Ultra-low Profile Pump Design

Easy Installation



MasterLiquid Atmos II Stealth Series
Experience ultimate thermal management with the MasterLiquid Atmos II Stealth. This refined cooling solution features a 29mm thickened radiator for superior heat dissipation and pressure-optimized Mobius 120P fans for silent, high-performance airflow. A sleek, ultra-low-profile pump ensures maximum case compatibility, while the magnetic Flex Kit allows for effortless customization with interchangeable covers. Complete with a universal quick-mount kit and pre-installed fans, the Atmos II Stealth blends sophisticated aesthetics with a streamlined installation process.
MasterLiquid Atmos II Stealth Series

VRM FAN

The VRM fan module cools motherboard hot zones with airflow in six directions. It can reduce temperatures by up to 10.2C*, 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 10.2C across critical components for enhanced performance and stability.

Air Pressure

Noise Level

Temperature Drop

Cooling System

DUAL CHAMBER DESIGN

DUAL CHAMBER DESIGN

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.

DUAL CHAMBER DESIGN

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 durabilitydesigned for builders who demand long-lasting, high-performance cooling. It also passes extreme testing at 70C 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.

Bundled Flex Kit for Modular Upgrades

Interchangeablemagnetictop covers offer versatile customization and effortless swapping.This kit includes base, metallic,and VRM fan options to meet diverse aesthetic and thermal requirements with ease.

Bundled Flex Kit for Modular Upgrades

Default Cover

Metallic Finish Cover

VRM Fan

Mobius 120P Fans

Pressure-optimized fans featuring loop dynamic bearings ensure silent, high-performance airflow even under heavy loads.

Thicker Radiator for Better Performance

Thicker Radiator for Better Performance

An increased radiator thicknessupgraded from 27mm to 29mmenlarges the heat exchange surface for more efficient heat absorption and dissipation. This enhancement maintains thermal stability during demanding workloads, ensuring reliable cooling when the system reaches peak limits.

Ultra-low Profile Pump Design

Ultra-low Profile Pump Design

The sleek, flat design ensures compatibility with various case sizes while delivering high-performance liquid flow.

Easy Installation

Easy Installation

A quick-mount kit provides broad compatibility with mainstream processor sockets, while pre-installed fans simplify the setup process.

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 4C of heat from the center of the CPU.**

*Please check whether your motherboard is compatible with this offset bracket.

**Tested by Cooler Master Lab.

INCLUDED CRYOFUZE

THERMAL PASTE

TUBE CLIPS INCLUDED

Specifications

  • Product NumberMasterLiquid Atmos II Stealth Series
  • CPU SocketIntel LGA 1851 / 1700 / 1200 / 1150 / 1151 / 1155 / 1156
  • CPU SocketAMD AM5 / AM4
  • Radiator MaterialAluminum
  • Radiator Dimensions(240) - 277 x 119.2 x 27 mm (10.9 x 4.7 x 1.1 inch)
  • Radiator Dimensions(360) 394 x 119.2 x 27 mm (15.5 x 4.7 x 1.1 inch)
  • Pump ProfilesAddressable Gen2 RGB
  • Pump Speed3400 300 RPM
  • Pump MTTF>210,000 Hours
  • Pump Noise Level25 dBA (Max)
  • Pump Rated Voltage12 VDC
  • Pump Power Consumption3.84 W
  • Pump Connector3-Pin ARGB + 4-PinPWM
  • Tube Length(240) 350 mm
  • Tube Length(360) 400 mm
  • Fan Dimensions (L x W x H)(240) 241 x 122 x 26.5 mm (9.5 x 4.8 x 1 inch)
  • ProfileAddressable Gen 2 RGB
  • Fan Quantity1 PC
  • Fan Speed690 ~ 2500 RPM 15%
  • Fan Air Pressure3.61 mmH2O
  • Fan MTTF>160,000 Hours
  • Fan Bearing TypeLoop Dynamic Bearing
  • Fan Connector7-Pin PWM + ARGB
  • Fan Rated Voltage12 VDC
  • Fan Rated Current0.5 A
  • Fan Safety Current0.8 A
  • Fan Power Consumption6 W
  • Radiator Size240
  • Radiator Size360
  • Cooler TypeLiquid Cooler
  • SeriesMasterLiquid
  • VRM Fan Exterior ColorBlack / White
  • VRM Fan Dimensions85 x 78.5 x 25.5 mm (3.4 x 3.1 x 1 inch)
  • VRM Fan Wire Length1000 mm
  • VRM Fan Fan Speed450~4000 RPM 10%
  • VRM Fan Fan Air Pressure2.8 mmHO
  • VRM Fan Fan Noise Level36 dB (A)
  • VRM Fan Fan MTTF>50,000 Hours
  • VRM Fan Fan Bearing TypeLoop Dynamic Bearing
  • VRM Fan Fan Connector4-Pin PWM
  • VRM Fan Fan Rated Voltage12 VDC
  • VRM Fan Fan Rated Current0.15 A
  • VRM Fan Fan Safety Current0.25 A
  • VRM Fan Power Consumption1.8 W
  • Warranty6 years

No additional files, specification sheets, guides or documentation found for product.

Warranty: 12 Month Return To Base

Full manufacturers warranty details are available at the manufacturers web site.

Unless otherwise specified Techbuy is normally your first point of contact for warranty related returns, further information regarding our warranty policies and consumer guarantees is available on our policies and service & support pages.

To apply for return of a product just go to our returns page.

These terms are in addition to and do not affect any terms, conditions, guarantees and warranties implied by law.

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