T TheJokeMick Reputable Jun 8, 2014 22 0 4,510 Dec 19, 2014 #1 I have a xfx 550w and a XFX r9 280 and im not getting a display on my monitor
Phillip Corcoran Titan Moderator Sep 7, 2013 25,977 860 120,140 Dec 20, 2014 #2 Your 550w PSU is not powerful enough to drive that GPU. XFX says you need at least a 750w PSU for the R9 280, and of course make sure the 6-pin & 8-pin PCIe power cables are connected to it. http://xfxforce.com/en-us/products/amd-radeon-r9-series/amd-radeon-r9-280-black-double-dissipation-edition-r9-280a-tdbd Upvote 0 Downvote
Your 550w PSU is not powerful enough to drive that GPU. XFX says you need at least a 750w PSU for the R9 280, and of course make sure the 6-pin & 8-pin PCIe power cables are connected to it. http://xfxforce.com/en-us/products/amd-radeon-r9-series/amd-radeon-r9-280-black-double-dissipation-edition-r9-280a-tdbd
Thegoluduser Reputable Jan 10, 2015 15 0 4,510 Jan 12, 2015 #3 i have the same 550watt XFX power supply and XFX r9 280 dd it works fine, so its not to the powersupply Upvote 0 Downvote
i have the same 550watt XFX power supply and XFX r9 280 dd it works fine, so its not to the powersupply