Sry to sound like a totally comp. noob here , but I have just bought a new PSU, because I purchased a new graphics card that required more power..here is what i got: http://www.newegg.com/Product/CustR...&SortField=0&SummaryType=ALL&Pagesize=&Page=1 http://www.newegg.com/Product/Product.asp?Item=N82E16817182017 I think I have some sort of idea on how to put in a PSU, but I want to make sure I do it right. Any hints or tips on putting the PSU in would help me out a-lot. Because I want to get this thing up and running as soon as I can. Thanks.