BIOS archive for an ASUS X441SC-series laptop board, revision 2.1, stored as a 3.72 MB RAR; the name gives only the model and revision. ASUS prints the board model and revision on the PCB, and those markings should match before the image is used. A dump of this kind is written to the SPI flash with a programmer to recover a laptop showing no display or not powering on after corruption. Back up the existing chip contents, which may hold serial data, and verify that the extracted file matches the chip size.
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 →