NZXT F120 RGB. Type: Fan, Fan diameter: 12 cm, Rotational speed (min): 500 RPM, Rotational speed (max): 1800 RPM, Noise level (low speed): 17.2 dB, Noise level (high speed): 27.5 dB, Maximum airflow: 50.18 cfm, Minimum air pressure: 0.75 mmH2O, Maximum air pressure: 2.7 mmH2O, Bearing type: Fluid Dynamic Bearing (FDB). Product colour: Black