@karinjiri @wollman I have two of these systems and use ECC RAM and the onboard NVMEs. They are so fast. And mine are also headless and were remote installed / managed. One has the 10gbit NICs, the other is the gigabit variant.

One went bad when I tried doing 128GB of RAM and they had an engineer ask me to ship him the board for him to analyze. They shipped me a replacement at no cost.