i have something very similar to that product, except mine doesn't have the spidf jacks. it looks to me like it works basically the same as mine. there's no way to connect it directly to the motherboard. instead, you have to run the extension cables through the case, then out of the back of the case and into the firewire/usb/spidf jacks on your motherboard/soundcard. i'll try to snap some pics later.