Here is a much better PSU in my opinion.
http://www2.newegg.com/Product/Produ...82E16817148001 Its $2.50 more, and its well worth it. Its rated at 500 Watts with 34A on the +12V Rail. I have the 520 Watt Aspire PSU in my system, and it runs flawlessly. Aside from whats listed below, it also powers 3 lighted led fans, 4 cold cathodes, and a small fan controller. I also like the fact that the power cables are long and sleeved, it keeps it looking a lot neater inside the case. They're all highly reviewed, but not top of the line in some peoples opinion. But if I were to build another system I would go with them again. But again its your choice, who knows the PSU you listed could be great.