[tadfisher]

The X210 from 51nb is a fantastic upgrade, with i5-8250u or i7-8550u processors, M.2 slot with NVME support, DisplayPort output, support for 32GB of RAM and eDP displays. I'm running NixOS on it as well. Matthew Garrett even ported Coreboot to it[1].

[1]: https://mjg59.dreamwidth.org/50924.html

[_emacsomancer_]

The ability to use Coreboot is part of what makes this extremely appealing. I've stopped at the 30 series because this is the latest one that could be Core- or Libre-boot'ed. And to have the form factor of a X20* (preferrably the X200 than the X201) with a recent processor and DisplayPort output and high RAM possibilities is extremely tempting.