Just installed my NUC D54250WYKH today with Ripjaws 2x4GB F3-1600C11S-4GRSL and got faults reported in Memtestx86 as well windows crashes. Tested both memory modules in both sockets separately and both are fine.
Definitely a Ripjaws vs NUC D54250WYKH incompatibility... any chance getting this solved by a new BIOS Intel ?