Extracted Intel ME firmware region, version 16.50.20.1633, packed in a 1.86 MB RAR. The name marks it as the LP platform variant and a production (PRD) build, with an ATM tag that the name does not explain further. Such extracted regions are used with Intel Flash Image Tool to rebuild or clean the ME part of a laptop BIOS. Before replacing the ME in a dump, confirm the existing version family on the board, and keep the original SPI image backed up in case the result fails to boot.
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 →