small , possibly not relevant, but here it is. During my test of Turin, even though its not supposed to be recognized without new bios, when I removed it to put the 9554 back in, there were very small pieces of something in the socket, and I blew then out with my mouth, but what is the chance it interfered with the chip at least posting ? I should have taken a pic. After blowing them out the 9554 is back in. We will see if it damaged anything, but the socket looked perfect after blowing on it. regardless, its probably best to have the correct motherboard, memory and bios. We will see wed or thursday next week.
Edit: So it pooted into bios, sees the data drive, but does even try to boot from it. Tries to use something else to boot. I will replace the hard drive with an NVME later and install windows. I need lasso anyway, but pretty sure the CPU and socket are good.