(waiting for JJToft of Samuelson to jump in.. ) So I'm picking up a UW QHD 34" display, resolution 3440x1440, for my BTO MBP 2011 w/dGPU (1GB RAM AMD 6750M) . The display has Thunderbolt (not mini-DP) ports on it, so I'll be connecting via 'real' TB cable. Now, the resolution alone x color/bps isn't astronomical but I'm missing something in calculating true bandwidth required - as the display has a built-in USB3 hub, is there enough bandwidth on a TB1 port to handle both the display AND the USB3 hub, or will it only negotiate as a USB2 hub? USB3 is a theoretical 5Gb/sec with TB1 being AFAIK 10Gb/sec, but - anyone? It's also true the 2011MBP does NOT have built-in USB3, but I believe you can do a TB -> USB3 hub w/out issues. Worst case, the display arrives this week and will report back, but if anyone knows definitively..?