model: ThinkPad X270 20K5-S1QR00(model id: 2337)
subtype (notebook, netbook, motherboard, tablet):
notebook
architecture:
x86-64/amd64
does it have a free boot firmware (BIOS,UEFI,...) ?
no
can free operating systems be installed?
yes
does the device prevent installing wifi cards not-approved by the vendor?
no
year of commercialization:
2017
compatibility with free software:
C-silver 
tested on:
Trisquel 10.0 Nabia
tested with the following kernel libre:
5.15.0-75-generic
video card model:
(not specified how it works)
wifi model:
Intel Corporation Wireless 8260 (it does not work)
webcam model:
(not specified how it works)
The contents of this page are in the Public Domain. (see the
CC0 page for detailed information). Anyone is free to copy, modify, publish, use, sell, or distribute the text for any purpose, commercial or non-commercial, and by any means.
