Help my to replace psu

I want to replace psu can u help me will this be able to power my pc specs TrendSonic ATX-500W(http://s4.pik.ba/galerija/2014-06/04/16/...) -: gpu:gt430,ram:2gb dd2,2hdd,cpu:e8500 c2d 3.2 ghz i use to have Xilence 480W

( https://www.quietpc.com/x-red-psus) pc worked perfect but it blow up so i replace it with some old 350 w psu and now 1080 p videos lagg games lagg...