BIOS for the HP ProBook 450 G3 in the Intel Core i5 configuration with AMD graphics, associated with Quanta board DA0X63MB6H1. Quanta numbers motherboards as DAxxxxMBxxx, with the final characters showing revision, so check the full code on the PCB. The 5.56 MB ZIP is used to restore the SPI flash when the laptop will not post or after a failed update. Read and save the original chip first, as it holds unit-specific data, and make sure the image size fits the chip.
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 (5)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @biosarchive | 9 Nov 2018 | Open file on RM Schematics |
| @IT_SERVICE_WORLD | 28 Oct 2019 | Open file on RM Schematics |
| @pepeelectronica | 23 Apr 2022 | Open file on RM Schematics |
| @schematics_bios | 24 Jul 2026 | Open file on RM Schematics |
| @schematics_bios | 1 Aug 2026 | 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 →