be quiet! LIGHT WINGS LX 140mm PWM High Speed 3-Pack White

be quiet! LIGHT WINGS LX 140mm PWM High Speed 3-Pack White. Type: Fan, Fan diameter: 14 cm, Rotational speed (max): 1800 RPM, Airflow: 127.9 m³/h, Maximum air pressure: 2.45 mmH2O, Bearing type: Rifle bearing. Voltage: 5 - 13.2 V. Product colour: White