Features High quality black material fan structure. Low speed RPM to ensure quiet operation. Application For Computer case cooling. Power supply cooling. Technical Spec Overall Dimension 120X120X25mm Fan Dimension 120X120X25mm Net Weight 180g Bearing Type : Hydro Bearing Rated Voltage 12VDC Operating Voltage 10.8~13.2VDC Started Voltage 7VDC Rated Current0.07±10%A Power Input 0.84W Fan Speed 1300±10%RPM Max. Air Flow 43.56CFM Noise : 23.7dB(A)