

I have two 2680v4 with 160GB of RAM, 1 SSD, and 12 HDDs (4 SAS, 8 SATA), and a Quaddro P5000. Average consumption over the last week is 220W (about 25 docker containers that run plex-related stuff 24/7, and a handful of self hosted things). Min consumption (roughly idle, I assume) is 164W. Power is cheap where I live, <12¢ per kWh.
You could cut power consumption down by removing a CPU or consolidating your storage to fewer drives (or going with SSDs if thats in the budget).
Yep, was surprised to see that 2x2680v4 is lower power consumption than the previous 2x2630v3 that I had, despite nearly doubled the cores.