Archive of 7.77 MB filed under BIOS and firmware, whose name suggests a utility called MeViper version 3.0. The name itself gives no device or board details. Tools of this kind are typically used by repair technicians to work with the Intel Management Engine region inside a full SPI dump, for example to clean or rebuild it before reflashing. Unpack it in a sandboxed or isolated machine, scan it before running anything, and always keep an untouched backup of the original flash image before modifying any ME data.
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 @XpertsBiosSolution. 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.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →