Comment by pedrocr

Just got a Thinkpad T460s. Practically the same dimensions and specs of a X1 Carbon but with replaceable memory and disk. Can easily be made to have 20GB of RAM and 1TB of SSD, and if someone makes a 32GB DIMM could potentially go up to 36GB of RAM although that's not advertised as supported. Everything works in Linux just fine and the 2560x1440 screen looks great.