Fan Model : T128010SMFan voltage : DC 12VThe fan current : 0.18AFan diameter : 7.5Fan Interface: graphics three-pin and two-pinThe fan holes :39 -40 ( three on the distance of the screw holes )Buyers pay attention : GTX460 two fan a Model Amoy Friends of the message to indicate a 3-wire 2-wire directly photographed two of Our default issued by the 3-wire 3-wire a 2-wire needs ! ! Thank you understanding