BIOS for a Dell model referenced as 4010, on Quanta board DA0UM8MB6E0 revision E, with Dell PWA part 7NTDG and BIOS version A13. The DA0 prefix followed by the project code and MB marks the Quanta motherboard numbering scheme. Check that the PWA number and revision on the board match before programming the SPI chip. Always save a backup of the original chip, since it carries the service tag and system data, and confirm the dump size fits the flash part.
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 →