Working BIOS image labelled BPC-H55kfl, sized for a 2MB flash chip and reported as fully functional. The name points to an H55-based board but gives no brand, so verify the marking on your PCB carefully before use. Such a dump is written with an SPI programmer to recover a desktop or industrial board that no longer starts after a corrupted firmware. Extract the small RAR archive, read and save the original chip contents, and check that the extracted file is exactly 2MB before writing it.
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 @biosarchive. Enginerys does not host this file.
How to open a .rar file
Compressed archive — the usual wrapper for a schematic + boardview pair or a BIOS + EC set.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →