Intel ME 11.8.78.3681 in the Slim (SLM) SKU for PCH-H platforms, DA stepping, production signed, extracted from an existing image as the EXTR tag indicates. The 1.00 MB size is typical of the reduced Slim firmware. Technicians use it to restore the ME region on boards that originally ran Slim ME; consumer or corporate regions are not interchangeable with it. Verify the variant using ME Analyzer, merge via Intel FITC, and back up the chip first.
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 @sm_intel_repository. 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 →