Ken Redfish is definetly a target but its queued behind some issues we still have supporting full IPMI on the system in SSIF mode. We will try to keep you informed once we have a timeline for this.
We got ours and had the same problem. I just send a message to Alphacool if we misunderstand something. The socket being used by us is the offical Ampere Altra socket, there are not other options