BIOS archive for a desktop motherboard identified as PX945PL with version 3.0, compressed into a 1.46 MB RAR; the name gives no manufacturer. The 945 in the model suggests an Intel 945 series board, but confirm the model and version on the PCB before use. Such a dump is used to reprogram a corrupted BIOS chip with a hardware programmer when the board fails to post. Save the original chip contents first and check that the image size inside the archive matches the capacity of the fitted flash chip.
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 →