Noctua NF P12 redux-1700 PWM. Type: Fan, Fan diameter: 12 cm, Rotational speed (min): 450 RPM, Rotational speed (max): 1700 RPM, Airflow: 120.2 m³/h, Maximum air pressure: 2.83 mmH2O, Bearing type: Hydraulic. Voltage: 12 V. Width: 120 mm, Depth: 25 mm, Height: 120 mm. Product color: Grey