SB2 Max resolution of single external monitor (will 5120x2160 work)

[FXi2]

So LG is about to introduce a 21:9 monitor that looks quite interesting, with a 4.5K resolution of 5120x2160 the 32UK950. I am wondering if a SB2 15" can actually drive this high of a resolution on a single monitor at 60Hz. It would be only one such monitor but still being such a high resolution I am uncertain. Would anyone here know?

Thanks in advance!
Dave

 

[jnjroach]

I doubt it as it is powered by a Thunderbolt 3 port and the Surface line doesn't have this.

 

[FXi2]

Doing more research I suspect it may work as DP 1.2 but limited to 30Hz