BIOS firmware package for the HP ProBook 440 G8 on motherboard DAX8QIMB8B1 revision B, compressed to a 33.0 MB RAR. The DA-prefixed number follows the Quanta board scheme, the ODM building this HP model. The archive size suggests more than one image may be included, so check the contents before use. Technicians write such dumps to the SPI flash with a programmer to recover a board that does not boot. Match the PCB number and revision, and always save the original chip contents 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 @sbiosworldchannel. Enginerys does not host this file.
All sources (4)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @sbiosworldchannel | 21 May 2026 | Open file on RM Schematics |
| @skclappybios | 21 May 2026 | Open file on RM Schematics |
| @sboisworld | 21 May 2026 | Open file on RM Schematics |
| @dtechbios | 21 May 2026 | 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 →