I forgot to say that I installed the 918+, and actually the boot speed is a bit slow, but after it seems to be quite fluid, I also noticed hdd speed from 10mb to 90mb, but VMM works well with win7pro and win10ltsb, the h265 transcoding works fine on plex, but only software, and in SSH it does not notice any slowdowns.
Mkvtoolnix and jdownloader work great.
Can someone explain to me how to test the speed of hdd in DMS?