saw your post on https://hardforum.com/threads/loving-this-2600x.1965570/ and I have the exact same RAM you do. I wanted to ask: there are some settings in my BIOS that the Ryzen DRAM calc doesn't give, I was wondering if those same settings are in your BIOS and what values did you enter? What voltage settings did you change?
https://hardforum.com/data/attachment-files/2018/10/165562_20181013_143322.jpg
https://hardforum.com/data/attachment-files/2018/10/165562_20181013_143322.jpg