Cannot Connect 3 Monitors with Sapphire Radeon R9 280x

Killer9

Commendable
May 30, 2016
2
0
1,510
Hey, i have a problem with connecting 3 monitors to my video card which is the Sapphire r9 280x tri-x and using 2 mini display ports and 1 hdmi on the card but when i try to set the third monitor it wont show up on the AMD Catalyst but it does show up on the display settings on windows 10
My Setup
3 Benq GW2270H
Card: Sapphire Radeon R9 280X Tri-x
Windows 10 64bit

i cant get 3 of my monitors to work only 2 work at the same time for some reason please help!!!!