Coolermaster

Cooler Master MasterLiquid ATMOS Stealth Series Processor Liquid cooling kit 12 cm Black
Coolermaster

£114.97  £98.97
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Sales Rank: #22 in Fans&Cooling
#330 in Computer
Style: Fans&Cooling
Product No.: 2101836446
Description:The CoolerMaster MasterLiquid 360 Atmos Stealth is a high-performance all-in-one (AIO) liquid CPU cooler designed for demanding gaming rigs, high-end workstations, and enthusiast PCs. With a 360 mm radiator and three optimized fans, it is engineered to deliver strong cooling performance while maintaining low noise levels and a clean, stealthy aesthetic.

This AIO cooler typically supports modern mainstream CPU sockets, making it suitable for current Intel and AMD desktop processors. The 360 mm radiator offers a large surface area for heat dissipation, which is particularly beneficial for high-core-count CPUs and systems that operate under sustained heavy load, such as gaming, 3D rendering, video editing, and other workstation applications. The "Stealth" concept usually emphasizes a darker, understated design that blends seamlessly into blackout or minimalist builds.

In everyday use, the MasterLiquid 360 Atmos Stealth aims to provide stable CPU temperatures, helping to maintain boost clocks for longer and improve overall system responsiveness. It is well-suited for users who want to overclock or who need reliable cooling headroom for intensive workloads. As an all-in-one solution, it eliminates the complexity of custom loops while offering better thermal performance than typical air coolers of similar price and size.

Cooler Master, the manufacturer, is a long-established brand in the PC hardware industry, known for cases, coolers, power supplies, and peripherals. The company focuses on combining performance with user-friendly design, offering products that are accessible to both first-time builders and experienced enthusiasts.

In recent years, Cooler Master has communicated various efforts around sustainability and environmental responsibility, such as optimizing product design and packaging to reduce waste, and working toward more efficient manufacturing and logistics. By choosing a durable, high-quality cooler from a brand that invests in longer-lasting products, customers can help reduce the need for frequent replacements and thereby support more resource-conscious consumption. The MasterLiquid 360 Atmos Stealth is intended to be a long-term component in a system, contributing to both performance and a more responsible approach to PC building.
Manufacturer No.: MLX-D36M-A24PK-R1
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Item number21018364462101386444210073783821013829862098735702
On offer since14.03.202617.04.202517.11.202211.04.202516.11.2018
Price£98.97£44.41£17.92£21.76£40.39
Weight1.34 kg0.69kg0.29kg196 g438 g
ManufacturerCoolermasterGigabyteEndorfyCougarEkl
CategoryHardware/ElectronicAccessoriesHardware/ElectronicHardware/ElectronicAccessories
TypeLiquid cooling kit Fan Fan Fan module Cooler
Product colourBlack Black Black
White
Black Black

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Technical specifications

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Logistics data

Master (outer) case width320 mm
Master (outer) case length440 mm
Master (outer) case height310 mm

Performance

Suitable locationProcessor
Type(s)Liquid cooling kit
Fan diameter12 cm
Supported processor socketsLGA 1150 (Socket H3), LGA 1151 (Socket H4), LGA 1155 (Socket H2), LGA 1156 (Socket H), LGA 1200 (Socket H5), LGA 1700, LGA 1851, Socket AM4, Socket AM5
Rotational speed (min)0 RPM
Rotational speed (max)2400 RPM
Noise level (high speed)30 dB
Maximum airflow75.2 cfm
Airflow127.6 m³/h
Maximum air pressure3.63 mmH2O
Bearing typeLoop Dynamic Bearing (LDB)
Pump noise level25 dB
Pump motor speed3400 RPM
Pump's mean time to failure (MTTF)210000 h
Fan's mean time to failure (MTTF)200000 h

Design

Product colourBlack
Radiator materialAluminum
Number of fans2 fan(s)
Fan connector4-pin

Other features

Master (outer) cases per pallet4 pc(s)

Power

Rated voltage12 V
Fan power consumption2.16 W
Pump power consumption3.84 W
Rated current0.18 A
Safety current0.35 Ah
Pump voltage12 V

Weight & dimensions

Radiator width11.9 cm
Radiator depth27.7 cm
Radiator height2.72 cm
Pump width8.49 cm
Pump depth8.1 cm
Pump height5.32 cm
Weight1.34 kg
Fan dimensions (W x D x H)120 x 120 x 25 mm
Package width211 mm
Package depth292 mm
Package height136 mm
Package weight1.97 kg

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