BIOS dump for the Intel DG43NB desktop motherboard, read from an MX25L3205, a 32 Mbit Macronix SPI flash. The tag ok suggests the image was tested as working; the token nd is not explained. Write it with a programmer that supports the MX25L3205, after verifying the chip ID and saving the current contents. Intel desktop boards keep ME firmware and the system BIOS in the same flash. A full image like this restores both regions, so check the file size matches the 4 MB 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 (4)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @biosarchive | 3 Feb 2018 | Open file on RM Schematics |
| @IT_SERVICE_WORLD | 29 Oct 2019 | 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 →