Small 957 KB zip archive tied to the MSI MS-7227 motherboard. Apart from the board number, the name reveals nothing about what is inside; the modest size could suit a BIOS image, a boardview or a compact schematic, so open it and check. The MS-7xxx code is MSI's internal designation for desktop boards and appears on the PCB silkscreen. Verify that number and its revision against your board, and if a firmware image is included, read and save the original chip contents before programming anything.
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 .zip file
Compressed archive that every operating system opens without extra software.