8 MB part of a BIOS set labelled E6440A13, pointing to version A13 for an E6440 board, with a matching 4 MB file in the same set. On dual-chip designs each image must go to the chip of the same capacity, so check the part number on the flash IC before writing. Program it with an SPI programmer such as a CH341A or similar, then verify the write. Make a full backup of the existing chip first, because it holds unit-specific data such as the service tag.
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 @BiosSupport2006. 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 →