16 MB BIOS binary for a Lenovo board indexed as NM-D511, an LCFC board number, though the file name itself only says build and gives the size. LCFC is Lenovo's own ODM, using NM- numbers printed on the PCB. The image suits a 128 Mbit SPI chip and is written with a hardware programmer to recover corrupted firmware. Since the name is uninformative, verify the board number on your PCB matches and save the original chip contents 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 @biosdumpcomputer. 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 →