A 2 MB binary labelled as an HP 820 copy, most likely from an HP EliteBook 820 series laptop, though the generation, board number and version are not stated. Its size points to a 16 Mbit flash chip, smaller than a full system BIOS on many such notebooks, so it may come from a secondary chip; the name does not say which. Identify its contents with a hex editor before use. Confirm the target chip capacity matches, and save a read of the original chip before programming anything.
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 →