Original BIOS read for the Dell XPS 1640, marked org and 2.00 MB in size, likely taken from a working machine's chip. Board number and flash part are not stated, so compare the motherboard before flashing. The image suits a 16 Mbit SPI device and is programmed with a hardware programmer such as a CH341A or RT809. Always back up the chip currently fitted, verify the file size equals the chip capacity, and be aware that the donor's service tag may be embedded in the data.
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 @bios_laptop. Enginerys does not host this file.
How to open a .bin file
A raw, byte-for-byte image of a flash chip: the main BIOS / UEFI, the embedded-controller (EC) firmware, or both.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →