BIOS firmware for the MSI B350M Gaming Pro desktop motherboard, built on the AMD B350 chipset for AM4 processors. The 17.7 MB RAR likely contains a full BIOS image, possibly with MSI release notes, though no version is stated in the name. It can be used with M-Flash or flashed to the SPI chip with a programmer when the board is bricked. Read the board revision printed on the PCB, save the existing chip contents, and confirm the image size fits the flash before programming.
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.
How to open a .rar file
Compressed archive — the usual wrapper for a schematic + boardview pair or a BIOS + EC set.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →