BIOS archive for the MSI MS-7747 desktop board, labelled CIZ75M version 1.0, in the 4MB flash size. It pairs with an 8MB variant of the same board, so check the part number of the installed SPI chip to pick the right one, as an image whose size does not match will not fit. Technicians write such a dump with a programmer like a CH341A to recover a board that will not POST after a failed update. Save the original chip contents before erasing to preserve board-specific data.
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 →