Packed copy of Intel FIT 9.1.10.1000, the Flash Image Tool from the ME 9.1 firmware branch. With it a technician can import a stock SPI image, inspect and edit Management Engine and descriptor settings, and build a corrected full image for programming. This is the usual workflow when cleaning an ME region transplanted from another board. The ME version inside the target dump should belong to the 9.1 line for reliable results, and a backup of the original chip contents is essential beforehand.
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 @mfittool. Enginerys does not host this file.
How to open a .rar file
Compressed archive — the usual wrapper for a schematic + boardview pair or a BIOS + EC set.