Management Engine region of the CSME 15.0.23 line, build 1838, Consumer SKU for the H platform A stepping, production, extracted from a dump. The 3.00 MB file is not a complete BIOS; it slots into the ME area of an SPI image. Repairers use it when a board shows ME failures or after a botched firmware update, rebuilding the region with Intel FIT or a hex editor. Match the CSME major version and chipset type to the board, and save the original chip contents before writing.
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 →