Corsair CO-9050097-WW. Type: Fan, Fan diameter: 12 cm, Rotational speed (max): 1500 RPM, Noise level (high speed): 26 dB, Maximum airflow: 41.8 cfm, Maximum air pressure: 1.4 mmH2O, Bearing type: Hydraulic. Voltage: 6 - 13.2 V. Product colour: Black, Grey