BIOS for a board marked M312PB, revision 01, with a date of 2016-11-07 included in the name, packed as a RAR of about 4.09 MB. The name gives no brand or chipset, so check the board silkscreen carefully against M312PB REV 01. A dump like this is written to the SPI flash chip with an external programmer to recover a board with corrupted firmware. Read and keep the original chip data first, and confirm the image length equals the flash capacity 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 @biosarchive. Enginerys does not host this file.
All sources (2)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @biosarchive | 23 Dec 2023 | Open file on RM Schematics |
| @generalbios | 14 Jul 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 →