Working BIOS image for the Intel DQ45CB desktop board, packed in a RAR archive of about 2.29 MB. The name marks it as tested, which is useful when recovering a board that stays dead after a failed update or chip corruption. Extract the file and write it to the SPI flash with an external programmer if the board will not recover by itself. Back up the current chip first, confirm the board model printed on the PCB is DQ45CB, and make sure the image 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.
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 →