PSA: If you intend to use it for Linux - don't buy it yet. I have the old generation. There is problem with recognition of the SPI keyboard and trackpad. There are lots of kernel org bugs open for the 8,1 and no solutions as of yesterday.
http://comments.gmane.org/gmane.linux.acpi.devel/82025
At least a patch to recognize the WildcatPoint PCH is in 4.6:
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux....