Archive of repair documentation for the MSI GP60 2PE notebook, covering board MS-16GH, also listed as MS-16GH1, at revision 0A. The 1.77 MB RAR likely holds a schematic and possibly boardview data for this MSI-designed mainboard. Technicians use such files to trace the standby and main power sequence, find charger and VRM components, and check signal paths around the CPU and GPU. Unpack it with any RAR-compatible tool and confirm the revision on the PCB matches 0A before using it.
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.