Specifications Mfr Part Number: FD14025S1L3/4 Features: Wire coating 3pin and 4pin Application: Power supply fan, second case fan or other purpose Bearing: Sleeve bearing Rated Voltage: 12V DC Rated Speed: 1,500 ?? 10% rpm Noise Level: 24.7 dBA Air Flow: 57.12 CFM at 1,500rpm Rated Power: 3.12 W Current: 0.26 A Connector: 3 / 4 Pin, mainboard Life Hours: 30,000 Hours Dimensions (WxLxH): 140 x 140 x 25 mm