ME firmware 16.1.25.2124 in its Consumer variant for the PCH-H chipset, with X as the stepping field, distributed as a production image extracted from a real system. CSME 16.1 is the Alder Lake generation. The 3.20 MB size fits a Consumer ME region, not a complete flash image. Use it when the ME region of a dump is damaged or reports errors: open the original dump in Intel FIT or UEFITool, swap the region, and program the result with a CH341A or similar programmer after saving the original contents.
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 →