be quiet! DARK ROCK 5

be quiet! DARK ROCK 5. Type: Air cooler, Fan diameter: 12 cm, Rotational speed (max): 2100 RPM, Airflow: 93.5 m³/h, Maximum air pressure: 2.73 mmH2O, Bearing type: Fluid Dynamic Bearing (FDB). Width: 136 mm, Depth: 101 mm, Height: 161 mm. Product colour: Black