BIOS image for the Foxconn H81S and B85S desktop motherboards, version 1.0, intended for an 8MB SPI flash, listed here under the ECS brand. These Intel Haswell era chipsets are common in office and OEM systems, and a corrupted BIOS often leaves the board without POST. The file is written with an external programmer such as a CH341A. Check that your board model and version match, keep a read of the original chip, and make sure the image is exactly 8MB in size.
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 | 27 Aug 2024 | Open file on RM Schematics |
| @generalbios | 5 Nov 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 →