Repair material for MSI motherboard MS-7680, revision 3.2, supplied as a 1.14 MB RAR archive with no further detail in the name. Expect schematic or boardview data inside, the usual content for MSI board-code packages. Revision matters on this model because other MS-7680 revisions also circulate, and component placement and part values can differ between them. Read the REV marking on the PCB first, then use the documents to locate the voltage regulators, measure rails and track down missing signals on a dead board.
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 @IT_SERVICE_WORLD. 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.