BIOS archive for an Intel H81 chipset desktop motherboard labelled FX-ISB-8X-3, packaged as a 3.42 MB RAR. The board maker is not named, so identify the model printed on the PCB and confirm it matches before using the file. Desktop BIOS dumps like this are written to the SPI flash with a CH341A or similar programmer to revive a board that no longer posts. Extract the image, compare its size with the flash chip capacity, and keep a reading of the original chip before overwriting 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 (4)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @biosarchive | 7 Oct 2020 | Open file on RM Schematics |
| @ITHINKHS | 8 Oct 2020 | Open file on RM Schematics |
| @biositechyangiyer | 1 Feb 2021 | 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 →