DFI LANParty UT ICFX3200-T2R/G User Manual page 172

6
ATI CrossFire Technology
10. Connect the loose end of the external cable to a display
11. For 2+1 configuration, you will need to install another graphics
172
device.
card on the PCIE 3 slot.
Remove the screw of the bracket that is opposite the PCIE 3
slot then remove the bracket.
PCIE 3
Plug to a display device