BIOS image for the ASUS Crosshair IV Formula desktop motherboard. No version number or board revision is given in the name. It can restore a board whose firmware is corrupted, by writing it to the BIOS chip with an external SPI programmer or by swapping in a reprogrammed chip. Check the chip capacity against the image size first. Save a read of the original firmware, which keeps board-specific data such as the LAN MAC address. A boardview for revision 1.02GX of this board is catalogued separately.
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 →