Huh. Do me a favor? Take a photo of the RAM used so I can verify the type? I am trying to figure out if I can get away with non-ECC...Yes, the DOM and m.2. I purchased a 256GB m2 SSD off Amazon and it's been plugging away without issue. EOS is build on Fedora with the KVM hypervisor build in. But virtual-machines are native to EOS, there are switch level commands to spin them up and monitor them. Or you can escape to bash and configure there.
The UDIMM is ECC, which makes it really hard to find the 16GB module.