PC Build??? GPU HELP + PSU?

you can 1st look for your GPU and then go to this site a href="http://extreme.outervision.com/psucalculatorlite.jsp" rel="nofollow"http://extreme.outervision.com/psucalcul…/a to work out how much power you need i wont go below 550 if you are running a GPU as when the power dips the PSU wnt even feel it but if it is a small PSU the pc could shut down and even cause damage so a 550 w is my min and if you want to know more email me and i will try help you if you want.