120 mm , Type Fan , Suitable location Computer case , Rotational speed (max) 2300 RPM , Noise level (high speed) 34 dB , Maximum airflow 83.4 cfm , Pulse-width modulation (PWM) support Yes , Bearing type Fluid Dynamic Bearing (FDB) , Pump connector 4-pin , Colour Black , Number of fans 3 fan(s) , Illumination LED Yes