>> http://www.skytech.lt/mzv6e250bw-samsung-ssd-960-evo-nvme-250gb-32001500mbs-vnand-p-328990.html
> 
> NE NETIKS!
> trumpai tariant: M2 yra tik fizinis formatas, magistrale siuo atveju pas
> tave yra SATA

o kur matai socket'o fotke?
i normalia matke gali idet tiek SATA, tiek NVM.

https://www.notebookcheck.net/fileadmin/_processed_/0/b/csm_Acer_Spin_5_SP513_52N_54SF_Innereien_d41a8147eb.jpg

https://www.ultrabookreview.com/17701-acer-spin-5-sp513-52n-review/

pagal juos:

Hardware wise, our unit came with an Intel Core i5-8250U processor, 8 GB 
of RAM and a 256 GB M.2 80 mm SATA SSD (PCIe SSDs are also compatible).