Firmware archive for the ASUS UX31A2 ultrabook, mainboard revision 4.1, packed as a 3.45 MB RAR. The name gives nothing beyond model and revision, so open the archive to see which images and chip sizes are included. Technicians use such dumps to reprogram the SPI BIOS chip with an external programmer when the machine is bricked or shows no display. Check that the 4.1 revision printed on your PCB matches, and read and store the original chip contents before writing.
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 →