Cooler Master MasterLiquid Atmos II VRM Fan 240mm ARGB Liquid Cooler, White
Key Specifications
Choose one or multiple features to search for items that have the same specifications.| Weight & dimensions | |
| Weight | 1.41 kg |
| Package weight | 2.26 kg |
| Cable length | 1 m |
| Package depth | 292 mm |
| Package height | 136 mm |
| Package width | 211 mm |
| Tube diameter | 8 mm |
| Radiator width | 11.9 cm |
| Radiator depth | 2.7 cm |
| Radiator height | 27.7 cm |
| Tube length | 35 cm |
| Fan dimensions (W x D x H) | 122 x 241 x 26.5 mm |
| Tube inner diameter | 6 mm |
| Pump width | 8.7 cm |
| Pump depth | 9.25 cm |
| Pump height | 3.9 cm |
| Energy management | |
| Rated current | 0.8 A |
| Maximum current | 0.8 A |
| Pump voltage | 12 V |
| Fan voltage | 12 V |
| Fan current | 0.5 A |
| Thermal Design Power (TDP) | 125 W |
| Rated voltage | 12 V |
| Fan power consumption | 6 W |
| Pump power consumption | 3.84 W |
| Safety current | 0.8 Ah |
| LED voltage | 5 V |
| VRM fan power consumption | 2 W |
| Packaging content | |
| Mounting kit | ![]() |
| Thermal pad included | ![]() |
| CPU socket spacer(s) | ![]() |
| CPU bracket(s) | ![]() |
| Adapter frame included | ![]() |
| RGB controller included | ![]() |
| Other features | |
| Noise level | 36 dB |
| Built-in display | ![]() |
| Number of fans supported | 2 |
| Thermal grease | ![]() |
| Design | |
| Certification | CE, RoHS |
| Product colour | White |
| Brightness adjustment | ![]() |
| Number of fans | 2 fan(s) |
| Illumination colour | Red, Green, Blue |
| Fan connector | 7-pin |
| Radiator material | Aluminum |
| Illumination LED | ![]() |
| Number of LEDs | 8 |
| Fan controller | ![]() |
| Number of fan blades | 7 |
| Performance | |
| Type | Liquid cooling kit |
| Airflow | 240.35 m³/h |
| Fan diameter | 12 cm |
| Supported processor sockets | LGA 1851, LGA 1700, LGA 1200 (Socket H5), LGA 1150 (Socket H3), LGA 1151 (Socket H4), LGA 1155 (Socket H2), LGA 1156 (Socket H), Socket AM4, Socket AM5 |
| Suitable location | Processor |
| Maximum airflow | 141.4 cfm |
| Maximum air pressure | 3.61 mmH2O |
| Noise level (high speed) | 36 dB |
| Pump motor speed | 3400 RPM |
| Fan speed (max) | 2500 RPM |
| Fan speed (min) | 690 RPM |
| Rotational speed (max) | 2500 RPM |
| Rotational speed (min) | 690 RPM |
| Bearing type | Loop Dynamic Bearing (LDB) |
| Quantity per pack | 1 pc(s) |
| Fan noise level (max) | 36 dB |
| Pump noise level | 25 dB |
| Pulse-width modulation (PWM) support | ![]() |
| Pump connector | 3-pin + 4-pin |
| Fan static pressure | 3.61 mmH2O |
| Pump's mean time to failure (MTTF) | 210000 h |
| Fan's mean time to failure (MTTF) | 160000 h |
| Features | |
| Product type | CPU liquid cooler |
| Logistics data | |
| Master (outer) case height | 310 mm |
| Master (outer) case width | 320 mm |
| Master (outer) case length | 440 mm |
| Products per master (outer) case | 4 pc(s) |
| EAN | 4719512159682 |
The Cooler Master MasterLiquid 240 Atmos II is an all-in-one liquid cooler designed for efficient CPU thermal management. It is constructed with a 240mm aluminum radiator and an ultra-low profile pump. A distinguishing feature is its integrated VRM fan module, which provides direct, active airflow to the motherboard's voltage regulator components. This targeted cooling helps maintain lower temperatures for critical components surrounding the CPU socket, contributing to overall system stability under load.
This cooler is equipped with two 120mm SickleFlow Edge fans that are PWM-controlled, allowing their speed to adjust dynamically based on thermal needs. These fans are engineered for high static pressure to effectively move air through the dense radiator fins. The unit features a white finish with Gen 2 Addressable RGB lighting on both the fans and the pump cap, which can be synchronized with compatible motherboards. Broad socket support ensures compatibility with a wide range of current Intel and AMD platforms.
Key Features:- Supports Intel LGA 1851/1700/1200/115x and AMD AM5/AM4 sockets
- Radiator dimensions of 277 x 119.2 x 27 mm
- Includes two 120 mm PWM ARGB fans
- Fan speed range of 690 to 2500 RPM
- Maximum fan static pressure of 3.61 mmH₂O
- Features an 80 mm fan for dedicated VRM cooling
- Pump speed range of 3400 to 3700 RPM
- Constructed with a copper CPU base plate
- Equipped with 350 mm long tubing
Estimated delivery: 08.06 - 10.06
Today: 10:00 - 18:00
Estimated delivery: 08.06 - 10.06
Today: 09:00 - 17:00
Estimated delivery: 08.06 - 10.06
Today: 10:00 - 17:00
Estimated delivery: 08.06 - 10.06
Today: 10:00 - 18:00
Estimated delivery: 08.06 - 10.06
Today: 10:00 - 17:00
Estimated delivery time: 08.06 - 10.06
Estimated delivery time: 08.06 - 09.06
Estimated delivery time: 09.06 - 10.06
Estimated delivery time: 09.06 - 10.06
Estimated delivery time: 09.06
Estimated delivery time: 08.06 - 10.06
Estimated delivery time: 08.06 - 10.06
Estimated delivery time: 09.06
- leaflet (English)


