Number of fans: 1 fan(s) Product colour: Black Quantity per pack: 1 pc(s) Type: Fan Fan diameter: 12 cm Suitable location: Computer case Pulse-width modulation (PWM) support: Yes Noise level (high speed): 39 dB Minimum airflow (imperial): 47.4 cfm Maximum airflow: 104.8 cfm Minimum air pressure: 1.5 mmH2O Maximum air pressure: 7.3 mmH2O Fan speed (min): 1400 RPM Bearing type: Fluid Dynamic Bearing (FDB) Fan speed (max): 3000 RPM Fan dimensions (W x D x H): 120 x 120 x 28 mm Weight: 219 g