Corsair CO-9050158-WW. Type: Fan, Rotational speed (min): 550 RPM, Rotational speed (max): 2100 RPM, Noise level (low speed): 5 dB, Noise level (high speed): 34.1 dB, Maximum airflow: 65.57 cfm, Minimum air pressure: 0.17 mmH2O, Maximum air pressure: 2.68 mmH2O, Bearing type: Fluid Dynamic Bearing (FDB). Width: 120 mm, Depth: 120 mm, Height: 25 mm. Product colour: White