Good info, thanks. I've seen the pins for ground and digital out. I think we can work this out. So the dual coax/optical out is: Red cable: Vcc +5 V power supply Brown cable: SPDIF Out signal Black cable: GND Ground So I just need to find a pin that's +5V from the ground. When I get my mobo in I can …

So there are two pins for this SP/DIF out, yeah? There are a lot of brackets on ebay that take three pins, but then give you coax and optical outs. Does anyone know the pinout for this?