Pure Wings 3 140mm PWM high-speed , 140 mm , Type Fan , Suitable location Computer case , Rotational speed (max) 1800 RPM , Noise level (high speed) 30.5 dB , Maximum airflow 72.2 cfm , Airflow 122.6 m³/h , Pulse-width modulation (PWM) support Yes , Bearing type Rifle bearing , Colour White , Fan connector 4-pin , Rated current 0.12 A , Weight 188 g