Noctua NF-A12x25 G2 PWM. Type: Fan, Fan diameter: 12 cm, Rotational speed (max): 1800 RPM, Airflow: 107.3 m³/h, Bearing type: Self-Stabilising Oil-pressure Bearing (SSO). Voltage: 12 V. Width: 120 mm, Depth: 25 mm, Height: 120 mm. Product colour: Beige