BIOS image for Dell board DH57M02, revision A00, provided as a .bin inside a 2.64 MB ZIP. DH57M02 is the Dell desktop motherboard designation also used in the Inspiron 580. The file is intended for reprogramming the board's SPI flash with an external programmer when the system fails to POST because of corrupted firmware. Before writing, read and back up the original chip, verify the chip capacity matches the dump size, and confirm the board marking corresponds to DH57M02 so the image is not flashed to an incompatible board.
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 .zip file
Compressed archive that every operating system opens without extra software.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →