I did notice a small increase in power consumption, temperatures no, but that's probably due to the custom loop its running on(I prefer my servers silent when not in a data center).
I initially thought the issue was related to the MB and BIOS as Gigabyte had a beta BIOS for the unit up until the 10th. The memory has been tested with Memtest with no issues, and has had no issues running at the full 2666MHz with Fedora installed and Windows 10 installed, running in the same motherboard/CPU. The memory was also recently removed and reinstalled when I had to replace the failed pump in the unit.