Stupid fan wiring...

[WarDog]

Mindy, don't worry about the number of wires. The third wire is nothing to be concerned about. One is + and one is -. It really is plug and play with the power supplies that are linked at the beginning of the thread. Just need to use the supplied 3 to 4 pin molex (supplied with fan) and plug into power supply. I went through all this when I installed mine. Only problem I had was I needed to switch one of the pins on the molex to line up with the molex on the power supply. Its really easy peasy!