RPM: 2200 ± 10% RPM Air Flow: 12.72 CFM Noise Level: 20.1 dBA Power Connector: 3 / 4 Pin Color: Black Compatibility: Case Dimensions: 70 x 70 x 15 mm Features: Material: PBT+30% Fiber Power: Operation Voltage Range: 9 VDC ~ 13.5 VDC Start-up Voltage: 7 VDC Rated Voltage: 12 VDC Rated Current: 0.18 A Lock Rotor Current: 0.20 A Static Air Pressure: 1.25mm-H2O Super quiet and powerful, ideal for PC cooling.