Firmware dump for the Dell OptiPlex 780, tagged E93839 and GA0402, with 82801JDO in the name referring to the Intel ICH10DO southbridge used on this board. The 2.17 MB ZIP holds a flash image for recovery via an SPI programmer when the system shows no POST or a corrupted BIOS. Dump and archive the existing chip contents first, since they include machine-specific data. Check the chip part number and capacity against the image size before programming.
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 →