Corsair RS140 PWM Fan, Magnetic Dome Bearing, 140mm, White

This 140mm cooling fan is engineered for efficient thermal management within computer systems, suitable for both case ventilation and radiator mounting applications. The unit features PWM support via a 4-pin connector, allowing precise rotational control across a functional range. Operation is maintained between a minimum speed of 330 RPM and a maximum speed of 1700 RPM, depending on system cooling requirements.

The fan is designed to deliver a high volume of airflow, peaking at 95.5 CFM, while acoustic output remains competitive for its performance tier. At minimum speeds, noise generation registers at 10 dB, increasing to 36 dB at maximum rotational velocity. Static pressure reaches 3.46 mmH2O, which makes the fan effective when handling resistance in restricted airflow environments. It utilizes a Magnetic Dome bearing technology to ensure operational stability and durability over extended usage periods.

• 140 mm fan diameter and 25 mm thickness
• Maximum rotational speed of 1700 RPM
• Airflow capacity up to 95.5 CFM
• Static pressure capacity up to 3.46 mmH2O
• Minimum measured noise level of 10 dB
• Uses Magnetic Dome bearing technology
• 4-pin PWM fan connector for speed control
• Includes mounting kit and screws
• Rated for 12 V operation