Neo Forza 2x32GB DDR4 3200MHz SODIMM Memory Kit Review
 

The Shuttle DH32U5 barebone had absolutely no issues operating with 64GB of RAM at 3200MHz thanks to the Neo Forza PnP kit. There was no extra configuration necessary, the correct speed being detected right away and there were no stability problems either. The C22 kit is operating at a low voltage of 1.2V so it won’t need heatsinks even when installed in a passive enclosure.

http://www.madshrimps.be/articles/article/1001409/