BIOS firmware for a Pegatron H81-M1 desktop motherboard, DVI version, from an OEM system, marked as tested OK. Pegatron builds H81 boards for brand-name PCs, and the original system maker is not named here, so compare the board markings and connector layout with yours. Read the original SPI chip before writing, since OEM images may contain the serial number and the MAC address. Confirm the image size matches the flash capacity and verify after programming.
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 | 12 Aug 2023 | Open file on RM Schematics |
| @generalbios | 4 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 →