12cm Auto Thermal Fan Improve the airflow in your case with an 120mm case fan. Product Code: AK-174BKT-B A 120mm DC axial fan with automatic RPM speed control via a thermal sensor. Improve the airflow in your case with this120mm case fan. long life twin ball bearings are used. • Black 12cm case fan • Autospeed control with thermal sensor Application PC case or heatsink fan Dimension 120 x 120 x 25mm Fan speed 1700 RPM Airflow 59.05 CFM (100.0m3/h) Voltage rating 12V DC Noise level 29.75 dB(A) Bearing type Twin Ball Fan life expectancy 50,000 hours Product code AK-174BK-B