So even though I've built quite a few systems, I've never bothered with a sound card. However, when I install windows 7 here in a few weeks I want to have one in my case for the install. I have no idea where to start other than it must be PCI Express due to case space and I don't want it to use a power connector like the Asus DX.
Specs:
CPU: I7 920 @ 3.4 MB: Asus P6T Deluxe Ram: 6 GB Video Card: ATI HD 4870x2 PSU: 850W