BIOS dump for a Dell OptiPlex 760 motherboard identified as E93839 with code GA0404, sized for a 4 MB flash chip, inside a 2.14 MB ZIP. These identifiers should be checked against the stickers or silkscreen on the board before writing. Technicians use such files to reprogram the SPI BIOS chip with a programmer when the desktop shows no video, beeps or will not power on after corruption. Save the original chip first, and confirm the image size matches the 4 MB flash 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 .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 →