BIOS firmware archive labelled E40 for a laptop built on the Quanta motherboard DAGC5AMB8F0. The name gives no brand, BIOS version or flash chip size, so open the 1.53 MB RAR and inspect the image before use. Quanta boards use the DA-prefixed numbering seen here, and that code is printed on the PCB; confirm it matches your board. Read and save the original SPI chip contents with a programmer such as a CH341A first, then check that the dump size equals the chip capacity before writing it.
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 | 10 Feb 2018 | Open file on RM Schematics |
| @biositechyangiyer | 19 May 2020 | Open file on RM Schematics |
| @biosdumpcomputer | 26 May 2022 | 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 →