Cooling Fan Long Life Dual Ball Bearings PC Case FanProduct Details1.Voltage: DC 12V; Current: 0.25A (+ / - 10%)2.Dimension: 60*60*25 mm (2.4*2.4*1 inches)3.60mm Fan, comes with 2 bare connector4.Input (Watt): 3W; Speed (R.P.M.): 4500 R.P.M. (+ / - 10%)5.Fan Life Expectancy: 50,000 hours.