Cooler Master, a global leader in PC components and thermal management solutions, today launched its MasterFan A Series and MasterFan M Series fans, which have received strong evaluations from Cybenetics Labs, with recognition for excellent airflow and static pressure.
Among all 120mm fans evaluated by Cybenetics to date, MasterFan A120 and M120 ranked among the strongest performers, especially in static pressure generation, earning the highest Diamond rating.
MasterFan A Series and MasterFan M Series are available now in 120mm formats; 140mm will be available at a later date. For more information, visit CoolerMaster.com
The MasterFan A Series was developed around Cooler Master’s continued focus on its Thermal Authority: solving harder cooling challenges through material science, mechanical precision, and system-level performance. Unlike conventional plastic fans, the MasterFan A Series uses die-cast aluminium blades and an aluminium frame to achieve near-zero deformation at high RPM. This allows a precise 0.6 mm blade-to-frame clearance, helping reduce air leakage and improve cooling efficiency through dense radiators, heatsinks, and obstructed case intakes.
The MasterFan A Series is built for users who need stronger, more stable cooling under load, including creators, AI developers, competitive gamers, and custom AIO enthusiasts. Its 7-blade design is optimised for high static pressure in tight cooling environments, using wider, more aggressively pitched blades to generate focused airflow through demanding components.
Cooler Master also engineered the MasterFan A Series for long-term stability. Because aluminium blades are heavier than plastic, the series uses a proprietary three-piece blade structure, industrial-grade two-stage dynamic balancing, a dual-ball bearing, and a three-phase, six-pole motor to support smooth, reliable operation over extended use.
Together, MasterFan A and MasterFan M give PC builders two clear paths into Cooler Master’s next generation of cooling. MasterFan A is the premium performance expression, built around aluminium construction, precise tolerances, and high static pressure. MasterFan M brings strong cooling performance, ARGB lighting, and practical system compatibility to a broader range of builds.
Key Features
- Full-Aluminium Frame – Both A and M Series use an aluminium frame for improved rigidity, reduced flex, and a more stable operating structure.
- Aluminium Blades – MasterFan A Series uses aluminium blades to resist flex, maintain blade geometry, and support consistent airflow under load.
- LCP Blades with MDB on M Series – MasterFan M Series uses lightweight LCP blades and Magnetic Dynamic Bearing technology for lower noise and long-term reliability.
- ARGB Gen 2 Lighting on M Series – MasterFan M Series adds ARGB Gen 2 lighting in the centre hub for users who want performance cooling with visual customisation.
For more information, check out Cooler Masters product pages.
