One of the many problems was trying to limit the use of Optane to Intel devices. They should have manufactured and sold Optane memory and let other players build on top of it at a low level.
I’m curious to know more about your setup! Which switches do you prefer? What hardware are you using for proxmox? And what does your network look like?
What effect, if any, did you notice on sensor outputs from heat generated by other system components? e.g., constant temperature offset after reaching thermal steady state