This nuc comes without a loose m.2 standoff to be used for a 42mm m.2.  A standoff is SOLDERED into the 80mm spot and cannot be moved.  intel's support and online documentation has been completely useless or wrong.  the sad thing is that this seems to be a nifty piece of equipment but my intended configuration is impossible because intel decided to save $00.0001 by not providing a necessary piece of hardware.