i ordered this PSU: http://www.sentey.com/en/scp750-hm because my current psu:http://www.newegg.com/Product/Product.aspx?Item=N82E16817339009&cm_re=HEC_585-_-17-339-009-_-Product cant handle running my Phenom II x4 B50 and my Radeon HD 7950 within about 30 minutes of gaming it just shuts off pc, so i was thinking it was the psu, and am wondering if you think that is the problem and if the new 1 i ordered will suffice, thanks in advance