[phisch@tower:~]$ xrandr                                                                                                                                                                                                                                                                                      (12-13 20:29)
Screen 0: minimum 8 x 8, current 7680 x 1440, maximum 16384 x 16384
DVI-I-0 disconnected primary (normal left inverted right x axis y axis)
DVI-I-1 disconnected (normal left inverted right x axis y axis)
HDMI-0 disconnected (normal left inverted right x axis y axis)
DP-0 connected 2560x1440+0+0 (normal left inverted right x axis y axis) 598mm x 336mm
   2560x1440     59.95 + 144.00*  143.86   119.88    99.90
   1920x1080    143.85   119.93    60.00    59.94    50.00
   1680x1050     59.95
   1600x900      60.00
   1280x1024     75.02    60.02
   1280x800      59.81
   1280x720      60.00    59.94    50.00
   1024x768      75.03    60.00
   800x600       75.00    60.32
   720x576       50.00
   720x480       59.94
   640x480       75.00    59.94    59.93
DP-1 disconnected (normal left inverted right x axis y axis)
DP-2 connected 2560x1440+2560+0 (normal left inverted right x axis y axis) 598mm x 336mm
   2560x1440     59.95 + 144.00*  143.86   119.88    99.90
   1920x1080    143.85   119.93    60.00    59.94    50.00
   1680x1050     59.95
   1600x900      60.00
   1280x1024     75.02    60.02
   1280x800      59.81
   1280x720      60.00    59.94    50.00
   1024x768      75.03    60.00
   800x600       75.00    60.32
   720x576       50.00
   720x480       59.94
   640x480       75.00    59.94    59.93
DP-3 disconnected (normal left inverted right x axis y axis)
DP-4 connected 2560x1440+5120+0 (normal left inverted right x axis y axis) 598mm x 336mm
   2560x1440     59.95 + 144.00*  143.86   119.88    99.90
   1920x1080    143.85   119.93    60.00    59.94    50.00
   1680x1050     59.95
   1600x900      60.00
   1280x1024     75.02    60.02
   1280x800      59.81
   1280x720      60.00    59.94    50.00
   1024x768      75.03    60.00
   800x600       75.00    60.32
   720x576       50.00
   720x480       59.94
   640x480       75.00    59.94    59.93
DP-5 disconnected (normal left inverted right x axis y axis)