New

360 Degrees of Cool

MasterLiquid ATMOS Stealth Series

Exceptional silence

Optimized user experience

Fully customizable

Eco-friendly construction

Refined dual chamber design

MasterLiquid ATMOS Stealth Series

360 Degrees of Cool

Cooler Master unveils the next generation of liquid cooling engineering with the MasterLiquid ATMOS STEALTH SERIES , our new AIO liquid cooler. With the ATMOS series, we are introducing a multitude of modern designs and features. Our signature dual chamber pump has been refined for enhanced cooling synergy.


The latest Mobius 120 Black fans are included to silently improve air flow and are preinstalled to simplify installation and the overall user experience.

3 x 120mm fans
MASTERLIQUID 360 ATMOS STEALTH
2 x 120mm fans
MASTERLIQUID 360 ATMOS STEALTH

The pump cover is manufactured from eco friendly recycled plastics

and features a transparent, removable top cover that allows you to

customize it with your own logo or badge. This version of the ATMOS is also an all blackout, non LED release, allowing for a super stealthy

aesthetic. Cooler Master is leaping into the future with the ATMOS

series.

Design
Fully customizable

Customize the pump top cover with your 3D designs and take full control of the ARGB Gen 2 lighting. The Atmos provides unprecented creative freedom.

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.

Gadget
TUBE CLIPS INCLUDED

Tube clips are made for AIO tube size that not only to improve and strengthen your cooler setup，but also can fix your ARGB or PWM cables.

Gadget
THERMAL PASTE
APPLICATION STICKER
Materials
Eco-friendly construction

The pump top cover has been constructed from recycled plastic materials, while 35% of the cooler's metal materials are recycable. Along with sustainable packaging materials and a 30% reduction in total packaging size, the Atmos is an eco-pioneer.

Fans
MOBIUS 120 BLACK FANS

Pre-installed Mobius 120mm black fans further improve cooling performance and simplify user installation.

Our Achievements
8 awards

Deep Dive Video Review 
by Dennis Liu

With the MasterLiquid 360 Atmos, Cooler Master is overhauling the liquid cooling experience. From the revamped, eco-friendly unboxing experience that focuses on providing a smoother user experience, to features such as a refined dual chamber, SickleFlow Edge 120 fans, ARGB gen 2 lighting, and a customizable, 3D-printable pump cover, the Atmos is a vision of a cooler future.

CPU Compatibility

Please check out our CPU compatibility page to determine if this product is right for your build.

Tech specifications

Discover technical info about the product

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