Fan Dimension : 120×25mm Fan Speed : 500-1600RPM(PWM) Max. Air Flow : 56.0CFM Max. Static Pressure : 1.7mmH2O Noise : 16.0-20.2dB(A) Rated Voltage : 12VDC Operating Voltage : 10.8~13.2VDC Started Voltage : 7VDC Rated Current : 0.15A Power Input : 1.8W Bearing Type : Hydraulic Bearing Connector : 4Pin PWM