BIOS image for the ECS H77H2-M3 desktop motherboard, version or build date 130104, with the Intel Management Engine region cleared. The name marks it for an 8 MB flash chip. A cleaned ME region removes board-specific ME data that can cause boot delays or ME errors after a chip swap. Extract the archive and program the image to the SPI chip with a programmer. Back up the original contents first, since they hold the serial number and MAC address, and confirm the chip really is 8 MB.
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 →