When I built my system a few months back I used a rather handy guide from these forums. Now I can't find the guide ... none of the obvious search terms pulled it up and I don't remember what the thread was called.

Anyone have it bookmarked?

http://www.gamesas.com/topic/1464936-the-community-tech-thread-no-128/?hl=%20tech%20%20thread

Tech Thread?

Nope, but I finally found it. http://www.gamesas.com/topic/1436797-the-homebuilt-gaming-pc-guide/ is the one I was looking for, and it should be stickied.