Solved Will my PSU support my build? Tags: Radeon R9 280x GPUs Power Supplies Build Components Last response: October 17, 2013 8:35 PM in Components Share XxKINGxX40 October 17, 2013 7:40:32 PM Im planning to upgrade my GPU to 2 Radeon R9 280x in CF. My current build: CPU: AMD FX 8350 (Not OC'd) RAM: Corsair Vengeance 16GB (2 x 8) DDR3 GPU: Geforce GTX 650 MOBO: Gigabyte GA-990FXA-UD3 6 Fans. 3 120mm, 2 120mm LED, and 1 140mm LED PSU: Corsair RM750. Will the RM750 support both 280x's? I put my specs with 2 Radeon HD 7970 (since they're basically the same GPUs) on the eXtreme power supply calculator, and it said 580W minimum. More about : psu support build tonyzet October 17, 2013 7:44:45 PM It has 4 pcie cables and 750 watts with 80+gold is enough for that configuration. The only thing that bothers me is that the psu is not sli or cf certified(at least i haven't found it yet) m 0 l Best solution tonyzet October 17, 2013 7:48:59 PM NCIX claims that it is "multi gpu ready". http://www.ncix.com/products/?sku=89915 Share Related resources Will the Hadron Air's 500w PSU be able to Support this build for gaming? - Forum Can this PSU support my build? - Forum will my 650w psu support this build? - Forum Will this PSU support my Build? - Forum Will this PSU support this build - Forum Can't find your answer ? Ask ! Get the answer aevm a b ) Power supply October 17, 2013 7:55:57 PM 750W will do, but you won't have much room for other upgrades. http://www.guru3d.com/articles_pages/his_radeon_r9_280x... m 0 l XxKINGxX40 October 17, 2013 8:35:27 PM aevm said:750W will do, but you won't have much room for other upgrades. http://www.guru3d.com/articles_pages/his_radeon_r9_280x... Nah, I won't need to upgrade any more for at least a few years. More upgrades would be unnecessary. My CPU is already 4.0GHz Octa core, I have 16GB of memory, and I will have 2 Radeon R9 280x in CF. m 0 l Can't find your answer ? Ask ! Publish Related resources Can this PSU support my build Forum Which PSU should I get to support my build? Forum Which PSU should I get to support my build? Forum Can this PSU support my build? Forum Will this PSU support this build? Forum Will this PSU support my nooby gamer pc build? Forum Will this PSU support my build... Forum Will the PSU support the Build? Forum Check out my build, what do you think? Will PSU support it? Forum Solvedwill 750 ti support this psu? Forum SolvedWill my psu support crossfire R9 270x? Forum Solvedcan my psu support the sapphire r9 270x? Forum Solvedcan my PSU support a gtx 760? Forum SolvedWill my PSU support a gtx 780? Forum Solveddoes iball marathon 500watt peak gaming psu support amd motherboards Forum More resources Read discussions in other Components categories Power supplies Sound cards NICs Akasa Antec Cooler Master Cougar DeepCool Enermax !