Cooling Fan-AFB0612HH-R00 60 x 60 x 25mm 3-PIN FAN, RPM: 5000, Air Flow: 27.55 CFM, Noise Level: 40 dBA Delta AFB0612HH-R00 60 x 60 x 25mm Ball Bearing Cooling Fan 5000 RPM, 33 dBA, 22.95 CFM, 0.65 Cubic Meter/minute, 6.96 mmH2O, 0.274 inH2O 12VDC rated voltage, 4 - 13.8VDC operating voltage, 0.25A, 3W 3 wires 3 pin header with Lock Motor Sensor Purchase from Tech Gears 4 Me store to ensure quality and service