Files for the MSI MS-7021 motherboard, bundled in a 1.41 MB RAR archive. The name does not mention revision, document type or firmware version, so its contents are unconfirmed until unpacked. Schematics from such sets help trace voltage regulator outputs and signal paths, while boardview data shows where parts and test points sit. MSI numbers its desktop boards MS-7xxx. Check that the board number and revision on the PCB match, and that any BIOS image matches the size of the fitted flash chip before programming 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.