BIOS dump for Lenovo LCFC board NM-C781, 16 MB, described in the name as onboard disable OK. That likely means an onboard feature, possibly the soldered memory or the integrated GPU, has been disabled and the result confirmed working. The image suits a 128-Mbit SPI flash written with an external programmer. Save the original chip contents before flashing, and check that your fault actually needs this modification.
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 @lappysan. 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 →