Fan Dimension 120 x 120 x 25 mm Fan Speed 1,300 - 2,500 RPM Fan Speed Control Speed Control Knob LED Color Blue LED Bearing Type 1 Ball & 1 Sleeve Noise Level 24.6 -38.8 dBA Max. Air Flow 97.5 CFM Max. Air Pressure 4.65 mmH2O Power Connector 4-Pin Molex Rated Voltage 12 V Started Voltage ≦ 9 V Rated Current 0.30 A Static Pressure - Operation Temperature - Power Input 3.60 W MTBF 50,000 hrs @ 25 degree Celsius Weight 114.4 g