Thermaltake Pure 12 LED White. Type: Fan, Fan diameter: 12 cm, Rotational speed (max): 1000 RPM, Noise level (high speed): 19.5 dB, Maximum airflow: 40.997 cfm, Maximum air pressure: 0.61 mmH2O. Voltage: 12 V. Width: 120 mm, Depth: 120 mm, Height: 25 mm. Product colour: Transparent