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Cooler Master 240 Atmos Stealth High Performance Close-Loop AIO Liquid Cooler, R9|i7 Dual Chamber Pump, Customize Cover, Mobius 120, AMD Ryzen AM5|4, Intel LGA 1851|1700 Platform

  • Cool for R9|i7: Patented Next Gen Dual Chamber enhances water pressure and optimizes flow directly to the CPU hotspot, for AMD R9 and Intel i7.
  • Minimalist Style: Signature cooling performance in sleek black finish complements any minimalist style.
  • Customizable Top Cover: Customize the pump top cover with your own 3D designs, giving you creative freedom.
  • Fine Tuned Performance: Precision-engineered ultra-thin spade fins optimize microchannels for targeted heat dissipation.
  • Dynamic PWM Fan: A PWM 4-pin header allows adjustable fan speeds from 690 to 2,500 RPM, to balance noise and airflow
  • Simplify Brackets: Redesigned brackets simplify installation on AM5 and LGA 1851|1700 platforms.
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Specs
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Learn more about the Cooler Master MasterLiquid 240 Atmos Stealth

Model
Brand COOLER MASTER
Model MasterLiquid 240 Atmos Stealth
Part Number MLX-D24M-A24PK-R1
Type Liquid Cooling System
Block
Block Compatibility AMD Socket AM4 / AMD Socket AM5 / Intel LGA 1150 / Intel LGA 1151 / Intel LGA 1155 / Intel LGA 1156 / Intel LGA 1200 / Intel LGA 1700 / Intel LGA 1851
Pump
Pump Dim. 84.9 x 81 x 53.15 mm
Pump Noise <25dBA
Radiator
Radiator Size 277 x 119.6 x 27.2 mm
Radiator Material Aluminum
Fan
Fan Size 2 Fan Slots (120 mm)
Fan Dim. 120 x 120 x 25mm
Bearing Type Loop Dynamic Bearing
Fan RPM 0~2400RPM +/- 10%
Fan Air Flow 75.2 CFM (127.6 m3/h)
Fan Noise 30 dBA
Fan Connector 4-Pin (PWM)
Color Black
LED Color Non LED
Pressure 3.63 mmH2O (Max)
Package Contents
Package Contents 240 Atmos
Dual 120mm ARGB Fan
CryoFuze Thermal Paste
Install Tool Kits for AMD/ Intel
Manual
Additional Information
First Listed on Newegg February 11, 2025

Warranty & Returns

Warranty, Returns, And Additional Information

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  • Warranty Notice:

    This product does not include manufacturer warranty when purchased or used outside of its designated sales region. By purchasing internationally, you acknowledge that warranty support from the manufacturer will not be available.
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