Specifications Outline Dimension 85.6 x 70 x 72mm Fan Dimension 70 x 70 x 25mm Rated Voltage 12V DC Rated Current 0.1 ~ 0.24A Power Consumption 1.2 ~ 2.88W Rated Speed 1800 ~ 4200 ± 10%RPM Airflow 18.03 ~ 42.08 CFM Static Pressure 0.84 ~ 4.55 mm H2O Noise Level < 20 ~ 36 dBA Housing 2510-3P 3Wire, 3Pin Connector No. of Pole 4 Pole Bearing Type Sleeve / One Ball / Two Ball / Z-AXIS Life Time 25,000 / 35,000 / 50,000 / 60,000 Hours Packing 1CTN(PCS) 20 G.W.(KGS) 11.2 MEAS'T(CUFT) 0.967