Key Specifications
Choose one or multiple features to search for items that have the same specifications.| Weight & dimensions | |
| Weight | 179 g |
| Package weight | 254 g |
| Height | 25 mm |
| Width | 120 mm |
| Depth | 120 mm |
| Package depth | 130 mm |
| Package height | 178 mm |
| Package width | 28 mm |
| Fan thickness | 2.5 cm |
| Fan weight | 179 g |
| Fan dimensions (W x D x H) | 120 x 120 x 25 mm |
| Energy management | |
| Power consumption (typical) | 1.44 W |
| Rated current | 0.12 A |
| Rated voltage | 12 V |
| Safety current | 0.35 Ah |
| Other features | |
| Connector(s) | 4-pin PWM |
| Design | |
| Product colour | Black |
| Number of fans | 1 fan(s) |
| Fan connector | 4-pin |
| Illumination LED | ![]() |
| Performance | |
| Type | Fan |
| Fan diameter | 12 cm |
| Suitable location | Computer case |
| Maximum airflow | 63.1 cfm |
| Maximum air pressure | 2.69 mmH2O |
| Noise level (high speed) | 22.6 dB |
| Rotational speed (max) | 2050 RPM |
| Rotational speed (min) | 0 RPM |
| Pulse-width modulation (PWM) support | ![]() |
| Fan's mean time to failure (MTTF) | 200000 h |
| Features | |
| Product type | Case fan |
| Logistics data | |
| Master (outer) case height | 155 mm |
| Master (outer) case width | 315 mm |
| Master (outer) case length | 370 mm |
| Products per master (outer) case | 20 pc(s) |
| EAN | 4719512126790 |
| Warranty | 1 year |
The Cooler Master Mobius 120 is a 120 mm fan engineered for PC chassis cooling and other thermal management tasks. It is rated to move up to 63.1 CFM of air and generate up to 2.69 mmH2O of static pressure. This level of performance makes it functional for general case ventilation as either an intake or exhaust, and its static pressure is sufficient for use with heatsinks or liquid cooling radiators. Its standard 120 x 120 x 25 mm frame is designed for compatibility with common mounting points.
A 4-pin connector enables Pulse-Width Modulation (PWM) control, allowing the fan's rotational speed to be adjusted from 0 up to 2050 RPM. This wide operational range allows users to tune for either maximum cooling or lower noise levels, with a maximum acoustic output of 22.6 dB. The fan incorporates a Loop Dynamic Bearing to maintain rotational stability and support a long service life. This model features an all-black design without any integrated LED lighting.
Key Features:- Standard 120 x 120 x 25 mm fan size
- Provides airflow up to 63.1 CFM
- Delivers static pressure up to 2.69 mmH2O
- Variable speed control from 0 to 2050 RPM via 4-pin PWM
- Utilizes a Loop Dynamic Bearing for stable operation
- Operates at a maximum noise level of 22.6 dB
Estimated delivery: 25.04 - 01.05
Today: 11:00 - 15:00
Estimated delivery: 25.04 - 01.05
Today: Closed
Estimated delivery: 25.04 - 01.05
Today: Closed
Estimated delivery: 25.04 - 01.05
Today: Closed
Estimated delivery: 25.04 - 01.05
Today: 10:00 - 14:00
Estimated delivery time: 25.04 - 01.05
Estimated delivery time: 25.04 - 30.04
Estimated delivery time: 26.04 - 01.05
Estimated delivery time: 26.04 - 01.05
Estimated delivery time: 26.04 - 30.04
Estimated delivery time: 25.04 - 01.05
Estimated delivery time: 25.04 - 01.05
Estimated delivery time: 26.04 - 30.04
- leaflet (English)


