-ammo-, should you choose to build your own before you buy anything get yourself a good ground strap and always wear it while touching anything to do with your computer, nothing worse than looking at all the cool stuff your hard work has bought and then find out it doesnt work after you fire it up due to an ESD discharge, get your power supply in hook your ground strap to the frame of the case and your ready to start building, you'll have to plug your power supply A/C cord into a wall socket to pick up your house ground return, a lotta folks pooh pooh ESD but I have seen it do its dirty work all to often working in component engineering, you may not even feel a static shock but you may unwittingly blow up your cpu handling it while your body is ungrounded, so do yourself a great big favor right off the bat!