BIOS package for the DB75EN motherboard, offered in both 4 MB and 8 MB versions in a 5.20 MB rar archive. The two sizes indicate the board shipped with different flash chip capacities, so identify your chip marking before choosing a file. These images are used to revive a board with a corrupted BIOS by writing the SPI chip with a programmer such as a CH341A. Save a backup of the existing contents first, and never write the image into a chip of a different capacity, since it will not fit.
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 →