It is possible to drive a Dell UP2715K to 5K resolution using the Dual R5 340X graphics card on a Dell Optiplex 7040 SFF
It is possible to drive a Dell UP2715K to 5K resolution using the Dual R5 340X graphics card on a Dell Optiplex 7040 SFF i7 6700/180W PSU ...using DisplayPort to DisplayPort cables ? now using one card to drive it to 4K resolution on DP-mDP cable
