Corporate SKU of Intel CSME firmware, version 15.0.0.1305, for the LP mobile PCH at stepping B, production signed and extracted from a firmware package (EXTR). The -Y suffix is part of the source naming and is not explained by the name itself; the hex string looks like a checksum. At 8.89 MB it holds the larger Corporate feature set. Use only on systems that shipped with Corporate ME, check it in ME Analyzer, and integrate it through Flash Image Tool after backing up the SPI chip.
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 @generalbios. 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 →