Okay, well if anyone cares, I did get the DeskMini 310 and the Crucial 2666MHz memory. Apparently the H310 does support XMP profiles. The system preferred 2400, but I was able to select 2666 just fine. I also got a Cryorig C7 Cu cooler and delidded the I7-8700 CPU. The C7 just barely fits in...