It’s more or less a custom board design, but the CPU’s are IBM Power9 architecture.

I’d love me one of those Talos2 boards. $$$$ though.

Well, there was this thing a couple of weeks ago when international law as well as agreed upon nuclear safeguards and processes were well and truly shredded by a genocidal maniac, then he came out tutting against the guys that got attacked out of the blue just like every other G7 lapdog. So far, unimpressed.