AMD stepping code ACBAF

Families: Second Generation Opteron
Cores: Santa Rosa
Core steppings: F3
Packages: 29123

Second Generation Opteron
Datecode	Part number	Model number	Package number	Core name
0651WPAW	OSY2222GAA6CX	2222 SE	29123	Santa Rosa
0651WPMW	OSY8222GAA6CY	8222 SE		Santa Rosa

NOTE: The list of stepping codes is not complete, and is constantly updated. If you want to add stepping code to the list please post a comment with processor picture with visible markings, or type in complete first (part number) and second (stepping and date code) lines from your CPU. You can alternatively use AMD stepping code submission page to post the same information.