Firmware dump for the ECS H77H2-M3 motherboard, labelled 30628, which is most likely a version or date code, intended for an 8 MB SPI flash. The RAR archive holds the image to write with an external programmer when the board does not post after a failed update or a corrupted chip. The name does not say whether the ME region has been cleaned, so check this before flashing. Read and save the existing chip first, and make sure the extracted file size equals the chip 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 | 1 Jul 2024 | 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 →