Application PC Case fan Fan dimension 80 x 80 x 25mm Fan speed 1800 R.P.M. Fan airflow 23.19 CFM Fan air pressure 1.49mm H20 Fan life expectancy 30000/hrs Bearing type Sleeve Bearing Connector 3-pin with RPM sensor Voltage rating 12V Starting voltage 7V Noise level 20 dB(A) Product code AK-190-BL