Computer Cooling FanProduct Details1.Bearing Type: Sleeve Bearing; Voltage: DC 12V; Current: 0.18A (+ / - 10%)2.Dimension: 120*120*25 mm (4.7*4.7*1 inches)3.120mm Case Fan, comes with 2 bare wire4.Input (Watt): 2.16W; Speed (R.P.M.): 1600 R.P.M. (+ / - 10%)5.Fan Life Expectancy: 30,000 hours.