BIOS archive for the HP Z440 workstation, 6.77 MB in RAR form, with no version or test status stated in the name. It suits recovery of a Z440 that stays dark or fails to post after a bad update, either through HP's recovery method or by programming the SPI flash directly. Before writing with a programmer, dump and keep the original chip, since it may hold unit-specific serial and licensing data. Check that the extracted image size matches the flash chip, as a mismatched image will not fit.
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 →