Tested and confirmed working BIOS for the ASUS X45U laptop, board revision 2.2, AMD variant. The name also carries the number 7340, which probably refers to the processor or graphics option fitted, though it is not explained further. These dumps are written to the SPI flash with a programmer to revive boards that show no display or fail to post. Match the board revision printed on the PCB, save the original chip content before writing, and check that the dump size equals the flash chip capacity.
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 →