Corsair RS140 MAX PWM Fan, Magnetic Dome Bearing, 140mm, Black

The CORSAIR RS140 MAX is a high-performance 140 mm cooling fan utilizing an unconventional 30 mm thickness profile, designed specifically to maximize static pressure output. The structural components, including the fan blades, are constructed from Glass Fiber-Reinforced Liquid Crystal Polymer (LCP), ensuring the blades maintain precise geometry and rigidity during high-speed operation. This design targets efficiency in cooling demanding components, making the fan suitable for deployment on radiators or high-density case intake positions.

Cooling capability ranges across a rotational speed of 400 RPM up to a maximum of 1600 RPM, delivering peak airflow measured at 104 CFM. The fan generates a maximum static pressure of 2.4 mmH₂O, necessary for overcoming restrictions inherent in radiator fins and dust filters. Acoustic emissions are controlled, operating between 10 dB at minimum speed and 31 dB at maximum speed, supported by a low-friction Magnetic Dome bearing technology. The unit integrates a standard 4-pin connector enabling Pulse Width Modulation (PWM) for dynamic system-controlled speed adjustments.

• 140 mm diameter fan with 30 mm thickness
• Maximum rotational speed of 1600 RPM
• Maximum airflow rating of 104 CFM
• Peak static pressure measured at 2.4 mmH₂O
• Acoustic output ranges from 10 dB to 31 dB
• Constructed using Glass Fiber-Reinforced LCP material
• Utilizes a Magnetic Dome bearing system
• Supports PWM speed modulation via 4-pin connector