I forgot to mention - If you're looking for a far more open source system (you get mainboard schematics, firmware is open source, complete documentation all the way down to the processor configuration registers, and the last device firmware blob (non-cpu-loaded mainboard device, assuming you don't need the optional SAS controller) - the built-in ethernet chipset - is almost completely reverse engineered) you might take a look at the Talos (and soon Blackbird) line of systems from Raptor Computing Systems.
Though, do note that it's relatively expensive and it's POWER9 (PowerPC 64 endian-switchable). Also, if it's important, the mainboard and processor are fabbed in the US.
Though, do note that it's relatively expensive and it's POWER9 (PowerPC 64 endian-switchable). Also, if it's important, the mainboard and processor are fabbed in the US.
https://en.wikipedia.org/wiki/GlobalFoundries#Acquisition_of...