Size / DimensionSquare - 92mm L x 92mm H x 38mm WVoltage - Rated12VDCPower (Watts) 18WFeaturesPWM Control; Speed Sensor (Tach) RPM7500 RPMNoise75 dB (A) Static Pressure 0.781 in H2O ( 189.6 Pa)Air Flow 133.8 CFM ( 3.94 m? 3; /min)Termination3 Wire LeadsBearing TypeBallOperating Temperature14 ~ 140°F (-10 ~ 60°C)Weight 0.408 lb ( 185.07 g)Current Rating 1.50AV oltage Range7 ~ 13.2VDCL ife Expectancy70000 hrs @ 40°CMaterial - FramePlasticMaterial - BladePlastic