BIOS package for the ASUS ROG Maximus XII Formula desktop motherboard, packed as a 20.9 MB RAR archive. The name gives no version number or chip details, so open the archive to check what image and size it contains before use. Such a dump is used to recover a board with corrupted firmware by programming the SPI chip externally. Read and keep the original chip contents first, and make sure the image size equals the chip capacity, otherwise it will not fit correctly.
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 →