This is what im going to do for controlling the fans. If it wont work plz tell me what is wrong with it. Im not the greatest electrician in the world, i would think it would work. If you havent guesed all the black lines are wires cept the switchs the box where all the wires are and fans. I wanted to change the wires colors but i dont know how to in sketchup. The only question i have is will one molex setup power 2 fans on full at once. I think it will but i dont know.