hello i was thinking into buying this r7 260X http://www.newegg.com/Product/Product.aspx?Item=N82E16814161460&cm_re=r7_260x-_-14-161-460-_-Product and it shows i need a 500w power supply but is it possible to run it at 430 watts? here is the link to my power supply http://www.newegg.com/Product/Product.aspx?gclid=CjwKEAjw9-CfBRD8lt_w86zJiDUSJAADZA38kzfzcTsAMOpI_4AMMKQ87ibfAJjQZ5GpQxWbavD1yxoCE2Pw_wcB&Item=N82E16817153023&nm_mc=KNC-GoogleAdwords&cm_mmc=KNC-GoogleAdwords-_-pla-_-Power+Supplies-_-N82E16817153023&ef_id=U-izlgAAAT5LdejU:20140823161635:s i know its quite cheap but i only had minutes to think about the power supply. Again thanks for helping me out