Working BIOS image for the ECS H81H3-I motherboard, version 1.0, a mini-ITX style board for the Intel H81 chipset, archived as a 6.27 MB RAR and marked as fully tested. It is used to recover a board after a failed update or corrupted firmware by writing the SPI flash chip directly with a programmer such as a CH341A. Read and keep the existing contents first, match the board revision printed on the PCB, and verify that the file size equals the chip capacity before writing.
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.
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 →