I'm looking into using that motherboard in a NAS box (NSC-800, currently running a C2550D4I), with a few oddities to use a 2nd expansion card off the m.2 connector (8 or 16-port SAS card off the pcie x16, 10Gbe card off the m.2 through an extender). It looks like the Gigabyte mITX is the only...