ECS H77H2-M motherboard BIOS, board version 1.0, built on the Intel H77 chipset for LGA1155 processors. The 3.30 MB RAR does not state a firmware release. Technicians use such an image to reprogram the SPI flash with a programmer when the board shows no display or boot after a failed update. Match the version printed on the PCB, read and archive the original chip first, and check that the dump size equals the flash 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 | 23 Mar 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 →