Cooler Master

Cooler Master Atmos Stealth 360 AIO Liquid CPU Cooler, Mobius Fans

Name: Cooler Master Atmos Stealth 360 AIO Liquid CPU Cooler, Mobius Fans
Brand: Cooler Master
SKU: B0DVNKR4L9

Status: Cooler Master Atmos Stealth 360 AIO Liquid CPU…: Unavailable on Amazon as of 2026-10-20 10:27 UTC. SpecPicks has no in-stock listing with matching specs on file; the search below lists current offers. eBay sellers may still list this model new or used.

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Bottom line: The Cooler Master Atmos Stealth 360 AIO Liquid CPU Cooler: Dual-chamber pump aims flow straight at the CPU hotspot for R9/i9 chips; main trade-off: 360mm radiator rules out most mid-tower and compact cases.

Unavailable on Amazon as of 2026-10-20 10:27 UTC

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Currently unavailable on Amazon. Not the same product — 3 in-stock alternatives:

Similar: Cooler Master Elite Liquid 360 CPU AIO Cooler — $59.99 on Amazon as of 2026-10-21 20:20 UTC (price may vary).

View Current Price — $59.99

Similar: Cooler Master Atmos II 360 LCD AIO Liquid CPU… — $195.99 on Amazon as of 2026-10-21 10:16 UTC (price may vary).

View Current Price — $195.99

Similar: Antec Ultra 360 ARGB Liquid CPU Cooler — $39.99 on Amazon as of 2026-10-21 20:20 UTC (price may vary).

View Current Price — $39.99

Original listing (currently unavailable) → Compare to similar cooling & fans

By Mike Perry, Founder & Editor-in-Chief · Listing data updated 2026-10-20

Mike Perry — Hardware researcher since 2014, focused on GPU performance across gaming, rendering, and local-LLM inference. Synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides. About the author →

Pros & Cons

Pros

✓ Dual-chamber pump aims flow straight at the CPU hotspot for R9/i9 chips
✓ 360mm radiator with ultra-thin spade fins for targeted heat dissipation
✓ Three pre-installed Mobius 120 PWM fans - no separate fan mounting
✓ 0-2,400 RPM PWM range lets you trade noise for airflow on the fly

Cons

✗ 360mm radiator rules out most mid-tower and compact cases
✗ Bracket support covers only AM5/AM4 and LGA 1851/1700, not older sockets
✗ No ARGB or display on the pump top, unlike rival 360mm AIOs
✗ 2,400 RPM ceiling means the fans are audible at full tilt

Manufacturer description

The next generation AIO liquid cooling is here with the MasterLiquid Atmos Stealth. The Atmos Stealth is our forward-thinking, innovative take on what an AIO cooler can and should be. Exceptionally silent performance provided by our SickleFlow Edge fans. A pump top cover fully customizable with your own 3D-printed creations. Eco-friendly construction implemented throughout. Our signature dual chamber pump design, refined. The Atmos Stealth represents the best of the best in modern AIO liquid cooling, a full 360 degrees of cool.

SpecPicks Verdict

SpecPicks scored Cooler Master Atmos Stealth 360 AIO Liquid CPU Cooler using a rating × review-volume × price-fit model applied to published specs and reviews across the cooling & fans category. Cooler Master's cooling & fans lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for cooling & fans of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Key Features

Cool for R9|i9: Patented Next Gen Dual Chamber enhances water pressure and optimizes flow directly to the CPU hotspot, for AMD R9 and Intel i9.
Fine Tuned Performance: Precision-engineered ultra-thin spade fins optimize microchannels for targeted heat dissipation.
Mobius 120 Fan: Pre-installed Mobius fans deliver premium airflow with optimized PWM blades, while simplifying the installation.
Ring Blade Design: Interconnected fan blades engineered to form a robust, rigid structure that minimizes vibrations, ensuring stable and fluid airflow
Dynamic PWM Fan: A PWM 4-pin header allows adjustable fan speeds from 0 to 2,400 RPM, to balance noise and airflow

Full Specifications

Brand	Cooler Master
Model	MLX-D36M-A24PK-R1
Material	Aluminum, Copper, Plastic, Rubber
Unit Count	1 Count
Noise Level	25 db
Part Number	MLX-D36M-A24PK-R1
Material Type	Aluminum, Copper, Plastic, Rubber
Cool for R9\|i9	Patented Next Gen Dual Chamber enhances water pressure and optimizes flow directly to the CPU hotspot, for AMD R9 and Intel i9.
Cooling Method	Fan, Water
Item Highlight	AMD AM5/AM4 & Intel LGA1851/1700 Support Cooler, 360mm, Dual-Chamber Pump, 3x Low-Noise PWM Fans, Easy Installation
Mobius 120 Fan	Pre-installed Mobius fans deliver premium airflow with optimized PWM blades, while simplifying the installation.
Dynamic PWM Fan	A PWM 4-pin header allows adjustable fan speeds from 0 to 2,400 RPM, to balance noise and airflow
Number of Items	1
Number of Packs	1
Ring Blade Design	Interconnected fan blades engineered to form a robust, rigid structure that minimizes vibrations, ensuring stable and fluid airflow
Compatible Devices	Cpu, Desktop
Included Components	360 Atmos Stealth
Power Connector Type	4-Pin
Warranty Description	5 Year Manufacturer
Fine Tuned Performance	Precision-engineered ultra-thin spade fins optimize microchannels for targeted heat dissipation.

Ready to buy?

Amazon shows no buyable offer for Cooler Master Atmos Stealth 360 AIO Liquid CPU… at the last check. A similar in-stock product is Cooler Master Elite Liquid 360 CPU AIO Cooler. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

View Similar — $59.99