BIOS archive for the HP ProDesk 600 G3 in the MT microtower form factor, 8.04 MB as a RAR, without board number or version in the name. Desktop HP boards hold firmware on an SPI chip that can be reprogrammed with an external programmer when the system will not start or reports a failed update. Inspect the archive for the image size and any extra files. Read and save the original chip contents, which contain serial and product data, and confirm the dump size matches the installed flash.
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 @fixtronix. 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 →