Does anyone know if the requirement for 2 CPU population on a C220-M5 has been lifted for Optane DCPMMs?  I would like to add two 128GB Optane DCPMMs to my existing 1 CPU config.   

I recently upgraded from a C220 M4 running a E5 2620 v4 to a C220 M5 running a Xeon Gold 6134.  I migrated the existing Proxmox installation and its existing VMs with it.  Load is relatively minimal most times, as it is running network services and a...