Small AMD microcode update for CPUID 00100F22, revision 010000C9, dated 2010-03-31, checksum 4433FF76, only 960 bytes. Family 10h with this ID matches Phenom and Opteron era processors. Such patches live inside the motherboard BIOS and can be added or swapped with BIOS module editors to fix errata or support a newer stepping. Check the CPUID matches the target chip exactly, keep a backup of the stock BIOS, and make sure the rebuilt image fits the flash chip before writing it.
The button opens the matching file on RM Schematics, or a source page if it is not catalogued there yet. The original attachment is from @biosarchive. Enginerys does not host this file.
How to open a .bin file
A raw, byte-for-byte image of a flash chip: the main BIOS / UEFI, the embedded-controller (EC) firmware, or both.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →