Antec P12 PWM 3PK. Type: Fan, Fan diameter: 12 cm, Rotational speed (min): 200 RPM, Rotational speed (max): 1400 RPM, Noise level (low speed): 12.1 dB, Noise level (high speed): 34.4 dB, Maximum airflow: 60.4 cfm, Maximum air pressure: 1.29 mmH2O, Bearing type: Fluid Dynamic Bearing (FDB). Voltage: 10.8 – 13.2 V. Width: 120 mm, Depth: 120 mm, Height: 25 mm. Product colour: Black