Power Supply Question Tags: Homebuilt Power Supplies Build Systems Product Last response: July 4, 2010 9:25 PM in Systems Share Quixy July 4, 2010 6:11:21 PM Will this build be able to run with 650 watt PSU or is 750 and higher only optional Thanks in advance, Quixy More about : power supply question Silvune a b B Homebuilt system a c 87 ) Power supply July 4, 2010 6:32:00 PM If you're only going to run one 5870 then even a good 550W PSU would be able to handle it, however a good 750W one is my recommendation for two 5870s. m 0 l Onus a b B Homebuilt system a c 121 ) Power supply July 4, 2010 6:32:06 PM You could run that rig with a quality 550W PSU (like the Truepower New of that size). Get the 650W model if you want to allow for future Crossfire. m 0 l Related resources upgrading on a budget AMD to Intel question on power supply - Forum Power supply question. - Forum Question on wattage of power supply & graphics card - Forum Power Supply question - Forum Power Supply Question(s) - Forum Can't find your answer ? Ask ! Get the answer Quixy July 4, 2010 6:37:34 PM I will not be Cross-firing anytime in the future so how about this http://www.newegg.com/Product/Product.aspx?Item=N82E16817371015 oh and thnks for the replies m 0 l Silvune a b B Homebuilt system a c 87 ) Power supply July 4, 2010 7:10:40 PM Yea that's a good power supply. m 0 l Onus a b B Homebuilt system a c 121 ) Power supply July 4, 2010 9:19:02 PM Yes, that's a good one. Have fun with your build. m 0 l Quixy July 4, 2010 9:25:42 PM Thank you, will do. m 0 l Can't find your answer ? Ask ! Publish Related resources SolvedPC upgrade question 2 + Power supply?? Forum SolvedPower supply and warranty question Forum SolvedPower supply question Forum SolvedPower Supply Cables to a GTX 780 Classified Easy Question Forum SolvedPower supply cable question Forum SolvedPower supply question Forum SolvedQuestion about power supply Forum Solvedpower supply question Forum SolvedSimple Power Supply Question Forum SolvedPower supply question Forum SolvedPower Supply Question Forum SolvedPower Supply question / low voltage rails Forum Solvedpossible stupid power supply question Forum SolvedPower supply question Forum SolvedPower Supply Question Forum More resources Read discussions in other Systems categories Homebuilt New Build Prebuilt Cases Power Supplies RAM CyberPower !