On the board there is a 4 pin power connection described as 5v/12v FFD-type. What is this? I don't have an appropriate adapter. It's not the Molex connector or the square 12v one. Its near the PCi-e connectors and the CPU. If I have to buy a special adapter, I am killing the next person I see. BE WARNED. EDIT: Oh floppy disk drive, I do have that adapter. But why does it want me to plug that in there?