MSI BIOS firmware archive referencing boards MS-14951 and MS-1491, about 1.9 MB in RAR form. MSI uses the MS- prefix for its own board numbers, with the extra digit often marking a board version under the base laptop model. No firmware version or chip type is stated in the name. Use the dump to reprogram the SPI flash with a hardware programmer when the board is bricked, after first reading and saving the original chip, and confirm that the image size and board number match your hardware.
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 →