This checks out with how many sapphire rapids steppings there are, which is the current generation of server chip. There is A0, A1, B0, C0, C1, C2, D0, and E0-

This checks out with how many sapphire rapids steppings there are, which is the current generation of server chip. There is A0, A1, B0, C0, C1, C2, D0, and E0-E5 which is the current production stepping.12 total revisions. Why test before getting it back from the fab!