StarForce #1 Noise 17 dBA at 1300RPM 43 dBA at 3500RPM P/N A2266 Frame Color Blue UV Max. Air Flow 25.739 CFM at 1300 RPM 60.837CFM at 3500 RPM Fan Dimension 92x92x70mm Max. Air Pressure 0.86 mm-H2O at 1300 RPM 6.35 mm-H2O at 3500 RPM Rated Voltage 12V Bearing Type Sleeve Started Voltage 9 V at 1300 RPM 6 V at 3500 RPM Life Expectation 30,000 Hours Rated Current 0.15 A at 1300 RPM 0.48 A at 3500 RPM Connector 3 Pin Power Input 1.8 W at 1300 RPM 5.76 W at 3500 RPM Weight 140.5g (4.96oz)

UFO#2 Noise 17 dBA at 1300RPM 47 dBA at 3600RPM   A2218 Frame Color Blue UV Max. Air Flow 26.8 / 81.2 CFM Fan Dimension 90x90x38mm Max. Air Pressure 1.5 / 7.8 mm-H2O Rated Voltage 12V Bearing Type 2 Ball Started Voltage 7V Life Expectation 80,000 Hours Rated Current 0.15 / 0.48 A Connector 3 Pin Power Input 1.8 / 4.80 W Weight 115g