Technical Specifications Dimension HxWxD : 3.43 x 1.26 x 4.37 inch Air Flow Rate : 21.33 Connector Types : 1 - TX3 Female Color : Black Enclosure Type : Plastic Fan Bearing Type : Ball Bearing Product Width : 0.39 in ( 10 mm ) Product Height : 2.76 in ( 70 mm ) Product Length : 2.76 in ( 70 mm ) Input Current : 0.25 Input Voltage : 12 DC Noise Level : 33 Power Consumption : 2.16 RPM : 3500 Shipping (Package) Weight : 0.11 lb ( 0.05 kg ) Warranty : 1 Year warranty Features Dual Ball Bearings in the cooling fan provides increased airflow, reliability and longer life Tachometer pin on the TX3 motherboard connector provides system with fan operating status