BIOS archive for the HP ProBook 440 G4 and 430 G4 on the Quanta DA0X81MB6E0 motherboard, revision E. Quanta uses the DA0xxxMBxx0 numbering printed on its boards, and HP sources many ProBooks from this ODM. The 5.11 MB RAR holds a flash image for SPI reprogramming. Check that the PCB shows DA0X81MB6E0 Rev E. Then read and save the original chip, since it stores unit-specific data such as serial and keys, and confirm the image size matches the flash.
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.
All sources (2)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @biosarchive | 19 Jun 2019 | Open file on RM Schematics |
| @IT_SERVICE_WORLD | 28 Oct 2019 | Open file on RM Schematics |
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 →