CIRCLE CG-16XB 120mm 15 LED Silent Cabinet Cooling Fan (Blue) Colour:Blue   Input (Watt) : 3.36 ± 10percentW R.P.M : 1650 ± 10percentRPM Air Flow : 59.6CFM Air Pressure : 2.67mm H2O Noise : 25.7 dBA Weight : 132G Fan life Expectancy : 50,000 hours Bearing Type : Hydraulic Long-life sleeve Screws: 4 Connector : 4-pin and 3-pin LED number : 15 LED Dimension : 120x120x25mm Now GIVE your computer a trendy makeover with high performing LED Fan and keep the 'cool' quotient high.