Working BIOS dump for the HP ProBook 440 G3, taken from a Quanta-designed board DAX61CMB6C0 at revision C. The DA prefix followed by the project code and MB marks Quanta numbering, which HP uses widely. The 4.58 MB RAR is intended for programming the SPI flash with a tool such as a CH341A when the laptop fails to post or loops on power. Check that the PCB silkscreen shows the same board number and revision, and back up the existing chip 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 →