BIOS image for the Dell 5470 on Quanta board DAJW8CMB8E1, with the Intel Management Engine region cleaned, as the ClearMe tag indicates. A clean ME region is used when the original ME data is corrupted and causes boot or shutdown problems. The DA-style number is a Quanta pattern. Write the image to the SPI flash with a programmer after saving the original, check that the image size matches the chip, and confirm the board number printed on the PCB.
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 @generalbios. 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 →