12 VDC 90 mA Blower Fan 4.6 CFM 51 mm x 20 mm BallMedium Speed, FG-Tachometer Specifications: Manufacturer: ADDA Manufacture#: AB5020MB-C03 Voltage: 12VDC Current: 90 mA Power: 1 Watt Bearing: Ball Speed (RPM): 5,000 Air Flow: 4.6 CFM Dimension: 50 mm x 50 mm x 20 mm Connection: (3) - 12" Lead Wires, Positive, Negative, Tachometer Agency Approvals: UL/CUL/TUV/CE