Can I use a 600 watt psu with the xfx r9 280 even if my 12v rail has only 23 amp's ? Tags: Overclocking R9 280 Intel XFX R9 280 Kingston AMD Seagate XFX Corsair Graphics Asus Last response: August 5, 2014 6:37 AM in Graphics & Displays Share Will it run fine?? Yes No Yes But Dont Overclock Yes But Dont Overclock or Play at Ultra Settings Vote See results Rodrigo Marques August 4, 2014 8:14:09 AM I recently bought a XFX R9 280 and i would like to know if it works with my 600 w PSU even if the 12v1 rail was only 23 amp's and the 12v2 rail has only 25 amp's Pc specs: i5 4570 gryphon z87 4gb hyperx black 1 tb seagate barracuda hdd corsair h75 and 4 fans thank's More about : 600 watt psu xfx 280 12v rail amp Reply to Rodrigo Marques Usman Sajid August 4, 2014 8:20:00 AM Whats the PSU? Reply to Usman Sajid Rodrigo Marques August 4, 2014 8:26:24 AM http://www.lc-power.de/index.php?id=181&L=1 so far is a stable PSU but i will be buying a CX750M soon is just to know if i can run it now because i am a little concerned to plug the graphics card in R9 280 link: http://xfxforce.com/en-us/products/amd-radeon-r9-series... Thank's Reply to Rodrigo Marques Can't find your answer ? Ask ! Get the answer Usman Sajid August 5, 2014 6:37:43 AM I would also be buying CX750m aswell , u just dont take risk. Reply to Usman Sajid Ask the community Post an answer Related resources Can I use a 600 watt psu with the xfx r9 280 even if my 12v rail has only 23 amp's ? Forum SolvedWill a 600 watt psu that has 12v dual rails with 35 amps combined be enough for a Radeon R9 290? Forum More resources Read discussions in other Graphics & Displays categories Ati GPUs Graphics Cards Gtx HD Monitors SLI Crossfire Tuner Cards Radeon Video Diamond Multimedia Matrox Nvidia Palit PowerColor Asus Games !