BE QUIET! Light Wings 140 mm PWM Reverse White Computer fan

be quiet! Light Wings 140 mm PWM Reverse White. Type: Fan, Fan diameter: 14 cm, Rotational speed (max): 1300 RPM, Airflow: 87.3 m³/h, Maximum air pressure: 1.1 mmH2O, Bearing type: Fluid Dynamic Bearing. Voltage: 5 - 13.2 V. Product color: White