BIOS dump from a 440 G3 laptop, likely an HP ProBook 440 G3, read from a GigaDevice GD25B128CSIG flash chip as the name states.

A 16 MB BIOS binary marked 450 G5, which points to an HP ProBook 450 G5, though the brand is not written in the name.

A BIOS image for a 450 G5, likely an HP ProBook 450 G5, with the name stating that the password has been cleared.

Raw 16 MB BIOS image for the Quanta X63C project, the code used for the HP ProBook 450 G3 board DAX63CMB6C0 in this set; the name marks it as test OK, meaning it was…

An original firmware dump for a 450 G3, probably an HP ProBook 450 G3, noted in the name as coming from an i7 configuration.

A 16 MB BIOS binary marked clean for a 450 G3, most likely the HP ProBook 450 G3, though the name does not state the board number or revision.

BIOS dump for the HP ProBook 450 G8 on board DAX8QIMB8B0 revision B, packed in a 12.9 MB ZIP file, with ME marked in the name, which likely refers to a prepared…

A firmware dump labelled only 640 G1, most likely an HP ProBook 640 G1, although no brand appears in the name.

A saved BIOS image for what the name gives as a 640 G2, most likely an HP ProBook of that generation, though the brand is not stated.

Flash dump of 16 MB, named as a copy taken from a 440 G4 machine, most likely an HP ProBook 440 G4, although the name does not state the brand.