[OpenBSD-reich]

That's more than Raptor Engineering's Talos II POWER9 workstation max-out! :^O

Talos is a fully open hardware platform too.

[xeeeeeeeeeeenu]

Neither Talos nor this machine are anywhere near fully open.

[floatboth]

https://wiki.raptorcs.com/wiki/OpenPOWER_Firmware

Talos has fully open source firmware, down to the very first POWER instructions that are executed from efuses. That's pretty damn open.