BE QUIET! BL073 Computer cooling systems

be quiet! Light Wings | 120mm PWM high-speed. Type: Fan, Fan diameter: 12 cm, Rotation speed ( max): 2500 RPM, Airflow: 88.86 m³/hour, Maximum air pressure: 2.6 mmH2O, Bearing type: Fan bearing. Voltage: 5 - 13.2 V. Width: 120 mm, Depth: 120 mm, Height: 25 mm. Product color: Black