14RSLIN1W1B , 140 mm , Type Fan , Suitable location Computer case , Rotational speed (max) 1700 RPM , Noise level (high speed) 28.6 dB , Maximum airflow 73.8 cfm , Pulse-width modulation (PWM) support Yes , Bearing type Fluid Dynamic Bearing (FDB) , Fan speed (max) 1700 RPM , Colour Black , Number of fans 1 fan(s) , Illumination LED Yes , Illumination colour Multi , Package type Hanging box