Consumer Intel CSME 16.1.32.2418 for the PCH-H chipset with X in the stepping field, a production image extracted from a configured system. The 16.1 branch is Alder Lake firmware. At 3.21 MB it is a Consumer ME region intended for merging into a laptop or desktop BIOS dump, not for writing to the whole chip. Use UEFITool or Intel FIT to swap the region, then flash the combined image via SPI programmer. Check that the original firmware SKU and chipset match, and keep the original dump.
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 →