Hey i'm new to Toms Hardware and I have a question if this would work or not. I currently have a AZZA 500 Watt psu inside my desktop and its running fine for a year. It has 3 gigs of mem in it, a 5750 1 gig, and a E7400. Few, near unnoticeable (if any) problems. I was wanting to upgrade to a Q8400, as my mobo has a LGA 775 slot, would the 500 watts be sufficient?