BIOS archive for Inventec motherboard 6050A3028601, with the number 640 in the name that probably refers to an HP ProBook 640 model, though no generation is stated. The 12.8 MB RAR should be unpacked and its images checked before use. Inventec's 6050Axxxxxxx numbers appear on the PCB silkscreen, so compare them carefully. Use an SPI programmer, confirm the dump matches the chip capacity, and save the original contents first so that serial and licence data can be restored if needed.
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 .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 →