Raw firmware image for a machine identified only as 4331S, sized at 4.00 MB. Beyond the model designation the name carries no brand, board number, revision, EC or ME details. Technicians use such binaries to recover a dead or corrupted motherboard by writing the image directly to the SPI flash with an external programmer and clip. Before relying on it, read out and keep the original chip data, which also preserves serial and system data, and confirm the flash chip on your board is a 4 MB 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 @biosfilebins. 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 →