Consumer H-series Intel ME firmware, version 11.8.78.3681, with the DA stepping code. PRD and RGN indicate a production-signed, clean stock region image, 1.94 MB in size. It belongs to the CSME 11.8 line used on several Intel 100/200-series era platforms. Technicians typically load it into Intel Flash Image Tool to generate a fresh ME region, then program the full image with an SPI programmer such as a CH341A. Check the firmware generation against the original dump and save that dump before any write.
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 →