RAR archive of 3.31 MB for the MSI MS-7199 motherboard, without a revision in its name. The contents are not described and should be checked with WinRAR or 7-Zip. Separate boardview files for revisions 1.0, 2.0, 2.1 and 2.2 of this board also exist, which shows how many versions were produced. Match the revision printed on your PCB before using any schematic or layout data, and if the archive contains firmware, save the original BIOS chip contents before reprogramming.
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.