MSI 970A-G46 desktop motherboard BIOS, board MS-7693, version 2.0.280 according to the name, with .280 used as the file extension. The image is 8.00 MB, matching a 64 Mbit SPI flash chip. MS-7693 is MSI's own board-numbering scheme. Technicians use such an image to recover a board with corrupt firmware, either through the board's flashing utility or with an external SPI programmer. Back up the existing chip first and confirm the MS-7693 marking and PCB version before writing.
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 @biosarchive. Enginerys does not host this file.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →