ASUS H81M-E motherboard BIOS for the M51AD desktop, where 0504 appears to be the firmware version number. The 4.51 MB RAR archive likely holds an image from an ASUS update file or a dump for the SPI chip. Vendor capsule files may include a header, so a raw programmer write may need the header removed or a full chip dump instead. Use it to restore a board after a corrupted update, but confirm the board model, keep a backup of the original chip, and check that the image size equals the flash capacity.
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 | 28 Oct 2023 | Open file on RM Schematics |
| @generalbios | 3 Dec 2023 | 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 →