Are EVGA power supplies any good? I'm looking at this one for my sons new build. http://www.newegg.com/Product/Product.aspx?Item=N82E16817438007. It has 4 x 12v rails. Seems like a good value with a 5 year warranty. I have a TX750w which had good reviews,but had to RMA it 3 times before a got a good one. Thanks