Intel Management Engine firmware, version 21.0.2.1398, in a 1.15 MB RAR. The CON tag marks the consumer edition, LP the low-power platform variant and PRD a production build, while EXTR indicates the region was extracted for use with Intel FIT or ME rebuild tools. Technicians insert such images into a BIOS dump to repair a corrupted or mismatched ME region. Match the major ME version and platform to the board chipset precisely, since a wrong ME build can cause shutdowns or no-boot conditions.
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 .rar file
Compressed archive — the usual wrapper for a schematic + boardview pair or a BIOS + EC set.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →