HP laptop BIOS dump for the Quanta mainboard DAN14NMB6D0, revision D, with the HP board ID 087A4 noted in the name. It comes as a 7.20 MB RAR archive. Quanta board numbers start with DA followed by the project code, which helps confirm the right motherboard. Use the image to reflash the SPI BIOS chip with an external programmer when the notebook shows no display or boot loops. Back up the existing chip first and check that the PCB revision and the flash size match the image.
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 (3)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @biosarchive | 30 Mar 2024 | Open file on RM Schematics |
| @generalbios | 8 Apr 2024 | Open file on RM Schematics |
| @generalbios | 4 Nov 2024 | 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 →