BE QUIET! BL129 Computer cooling systems

be quiet! LIGHT WINGS LX 140mm PWM high-speed. Type: Fan, Fan diameter: 14 cm, Rotation speed ( max): 1800 RPM, Airflow: 127.9 m³/h, Maximum air pressure: 2.45 mmH2O, Bearing type: Fan bearing. Voltage: 5 - 13.2 V. Width: 140 mm, Depth: 140 mm, Height: 25 mm. Product color: Black