Firmware image for the HP ProBook 640 G8 built on Quanta board DAX8QEMB8D0, revision D, distributed as a 24.9 MB ZIP. The same board number appears on the 650 G8, so confirm the revision letter on the PCB. Quanta, the ODM behind the DA...MB8 numbering, makes this HP platform. Technicians write such dumps to the SPI flash with an external programmer to revive a board with corrupted BIOS. Back up the original chip, which holds unit-specific data, and check the size matches.
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 (6)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @biosarchive | 9 Sept 2023 | Open file on RM Schematics |
| @generalbios | 12 Oct 2023 | Open file on RM Schematics |
| @generalbios | 15 Oct 2023 | Open file on RM Schematics |
| @generalbios | 19 Oct 2023 | Open file on RM Schematics |
| @generalbios | 26 Oct 2023 | Open file on RM Schematics |
| @generalbios | 29 Oct 2023 | Open file on RM Schematics |
How to open a .zip file
Compressed archive that every operating system opens without extra software.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →