I swear by Corsair and Thermaltake Tough Power power supplies. Personally I would go with a $100 or so Corsair.. You definitely need to replace that hunk of pot metal.. grab yourself a Xigmatek cpu cooler or something while your at it too, and more thermal paste. Use 91% alcohol and qtips to clean the old paste off the cpu and heatsink. Use about a pea sized dot in the center of the cpu and use the new heatsinks downward pressure will spread it accordingly. For future reference, look at our system specs on our posts to the left, as you will see a common trend of brands and types of hardware that we know are good or better quality. A lot of us use newegg.com, tigerdirect.com, frys, microcenter.com as a basic list of places where we find our stuff. I personally almost always use newegg, because their prices are hard to beat. These sites also offer actual user feedback reviews. You can also check out previews and reviews on a multitude of hardware right here at TPU to get a better informed decision on what to get.