https://www.asus.com/us/ROG-Republic-Of-Gamers/ROG-GL502VS/
I have this unit and it can handle anything you throw at it. I have a 34"" 3440x1440 monitor with Gsync and also an Oculus Rift.
Except for the weight of the 230watt power brick (literally a brick), its beast. I also didn't realize how powerful the new Thunderbolt 3.0 connector is. One USB C connector, with the right port replicator, can pretty much run anything you could cram into a full size rig. Including like 4 external monitors + the 2 ports built in.