RX140 PWM WHITE | 140 mm | Type Fan | Suitable location Computer case | Maximum airflow 90.5 cfm | Pulse-width modulation (PWM) support Yes | Bearing type Rifle bearing | Fan speed (max) 1760 RPM | Colour White | Illumination LED Yes | LED connector type 3-pin | Illumination colour Blue/Green/Red/Amber | Fan connector 4-pin