650w enough?!?!?!? Tags: Power Supplies Gtx EVGA Hard Drives Power Components Last response: January 21, 2011 7:56 PM in Components Share a7xfire January 21, 2011 7:36:02 PM is my XFX 650Watt Power Supply good enough to power: XFX 780i 2x EVGA GTX 460's XFX GTS 250 4x 120 Fans 2x HDD's 1 ODD C2Q 6600 @ 3.4 Thanks! More about : 650w Snipergod87 a b ) Power supply January 21, 2011 7:50:19 PM If it were jsut the 2x 460's I would say yes. You can take a look at the graph here: http://www.techspot.com/review/309-geforce-gtx-460-sli-... However adding the GTS 250 + all the other system components may push it over what the PSU is capable of, or run it really close to the max, closer than I would want to push it. I would invest is a 750 or 800w unit if you plan on keeping the 250. m 0 l jprahman January 21, 2011 7:53:09 PM A 650 watt PSU is a little light for a pair of 460s. Add on to that a GTS 250 and you're probably going to need a ~800-850W PSU. m 0 l Can't find your answer ? Ask ! Get the answer rolli59 a c 701 ) Power supply January 21, 2011 7:56:39 PM In this power test on a overclocked I7 920 with 2x GTX460 in SLI running Furmark total system load 510watts http://www.anandtech.com/show/4061/amds-radeon-hd-6970-... It would just be enough left to allow you to have the GTS250 there as well but I would not run Furmark with it installed! m 0 l Can't find your answer ? Ask ! Publish Related resources Solved650W enough for GTX 760 SLI? Forum SolvedIs 650w enough for my build? Forum SolvedIs 650W PSU enough for upgrade to GTX 780 6GB and new CPU cooler in Dell XPS 8500? Forum SolvedIs 650W power supply enough for my build? Forum SolvedCorsair VS 650w is good enough for gtx 770? Forum SolvedIs a 650W power supply enough for a sapphire tech r9 280x? Forum Solvedcorsair vs 650w enough for sapphire r9 270x toxic ? Forum SolvedIs 650w enough for my setup?? Forum SolvedSo Corsair VS650 650w Enough now? Forum SolvedIs a 650w psu good enough for this system? Forum SolvedWill 650W PSU be enough for Gigabyte Nvidia GeForce gtx 780 GHZ Edition? Forum SolvedIs 650W enough for a GTX 780 SuperClocked? Forum Solved650w enough for fx6300 and shappire toxic Forum SolvedWill a Corsair 650W PSU be enough to power these components? Forum Solvedis 650w PSU enough for 780 + 750ti as physX? Forum SolvedIs 650W enough for this Build Forum SolvedIs an Hx 650w enough power for my system? Forum SolvedWill a 650W power supply be enough to power this build? Forum Solved650W 80+ bronze enough for 270X toxic crossfire ?? Forum SolvedIs a decent 650w PSU enough for a Overclcoked R9 290? Forum More resources Read discussions in other Components categories Power supplies Sound cards NICs Akasa Antec Cooler Master Cougar DeepCool Enermax !