Firmware archive labelled for the Dell XT3, packed as RAR and about 4.9 MB in size. The name gives no board number, revision or flash chip details, so open the archive and inspect its contents before use. A dump like this is normally written to the SPI BIOS chip with an external programmer to revive a board that stays dead or loops at power-on. Read and keep the original chip contents first, compare the image size with the chip capacity, and verify the motherboard matches the model before flashing.
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 .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 →