A boardview (component placement) file for MSI hardware (board MS-16GJ, MS-16GJ1). Shared as “MSI MS-16GJ MS-16GJ1 VER10.rar” — a .rar file, 3.09 MB.
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 @BoardSchematic. 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.
7-ZipWinRARThe Unarchiver (macOS)