BIOS archive of 11.1 MB labelled for the HP ZBook 15u G3 mobile workstation. No board number, revision or version is given, so the exact contents are unknown until the RAR is opened. Business HP machines often store more than one image, for example the main system flash and separate data, which explains the larger size. Before flashing, read and save the original chip, compare the sizes of the files with the chip capacity, and confirm the board number on the PCB so the image belongs to the right platform.
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 →