Firmware dump for the Quanta-made motherboard DANLAGMBAB0, revision B, intended for the version fitted with a 9th generation Intel CPU and marked as a working BIOS. The RAR is about 8.61 MB, so it may hold more than a single image; unpack and inspect the contents before use. Quanta boards carry DA-prefixed numbers on the PCB silkscreen, so match the full code and revision there. Write it to the SPI flash with an external programmer only after saving a backup of the original chip, and make sure the image size equals the 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 →