Lenovo SL510 BIOS dump, a 2 MB raw binary marked OK, which indicates a tested working image. No board number or revision appears in the name, so confirm the model and motherboard before use. Raw .bin dumps of this kind are written directly to the SPI flash with an external programmer when the laptop stays dark, fails POST or after a failed update. A 2 MB image fits a 16 Mbit chip only. Read and keep the original contents before erasing, since serial and system data live in the dump.
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 @biosbigarchives. 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 →