| Supermicro PWM Fan. Type: Fan, Fan diameter: 4 cm, Rotational speed (max): 13000 RPM, Noise level (high speed): 52.5 dB, Maximum airflow: 23.1 cfm, Maximum air pressure: 1.07 mmH2O. Voltage: 5 - 12 V. Width: 40 mm, Depth: 40 mm, Height: 28 mm. Product colour: Black |