Second copy of an 8.00 MB BIOS image tagged 8440 usoo, likely kept as an alternative read or backup of the same machine.

2.00 MB binary BIOS file for model 6830S, with no board number, revision or version included in the name.

Second stored copy of a 6830S BIOS dump, 2.00 MB in .bin format, probably an extra read or alternate image of the same model.

Flash dump for model 6730s, a 2.00 MB binary image with no revision or version information in its name.

Duplicate 2.00 MB BIOS image for model 6730s, stored as a numbered second copy. Nothing in the name explains how it differs from the first, so compare the two in a hex…

Binary firmware image of 2.00 MB named 6730at, where the at suffix after the model number is not explained by the name.

Second copy of the 6730at BIOS image, 2.00 MB in .bin form, with the at suffix left unexplained and no revision data in the name.

Small 1.00 MB BIOS dump for model 6710s, saved in .bin format without board number or version details.

Duplicate firmware image for model 6710s, 1.00 MB in raw binary form, with no revision or version stated.

HP BIOS dump for the 6560b, an 8.00 MB binary image. The name gives no board number, revision, ME status or BIOS version.

Second copy of the HP 6560b firmware image, 8.00 MB in .bin format, with no details about revision or Management Engine state in the name.

Raw BIOS dump for model 6540b, 4.00 MB in .bin format, with no board number, revision or version given. A 4 MB image corresponds to a 32 Mbit flash chip.

Duplicate BIOS image for the 6540b, 4.00 MB binary, saved as a numbered copy with no explanation of how it differs from the first.

8.00 MB binary BIOS image labelled 6400I3, where 6400 appears to be a model number and the I3 token is not explained by the name.

Duplicate firmware dump named 6400I3, 8.00 MB in .bin format, with the I3 suffix left unexplained and no revision stated.

BIOS image for model 4740s, 8.00 MB in .bin format, with no board number, revision or version in the name.

Firmware image of 8 MB named only after the 4740s model, a number that fits the HP ProBook s-series naming, although the name states no brand.

Binary BIOS dump for a 4540s, a model code that matches the HP ProBook 4540s, though the brand is not written in the name.

An 8 MB .bin firmware file for the 4540s model. The extra O in the name is not explained and could mean original, but treat that only as a guess.

Second copy, marked (2), of the 4540s O firmware image, 8 MB in binary format. The name has no board number, version or ME status, and the meaning of O is not stated.

A duplicate 4540s BIOS dump with a (2) suffix, 8 MB, in raw .bin format. The model code fits the HP ProBook range, but the name gives no brand, board number or revision.

BIOS image for a 4530S model, 4 MB in size, which corresponds to a 32 Mbit SPI flash chip.

Second 4 MB copy, marked (2), of the 4530S firmware dump, stored as a raw binary. The name carries only the model code, with no board number, BIOS revision or ME note.

A 2 MB binary firmware file named for the 4525s model, a number used in HP ProBook naming, although the brand is not stated.

Backup copy, marked (2), of a 4525s BIOS dump, 2 MB in size and suitable for a 16 Mbit SPI flash.

Firmware dump for a 4525ac, 2 MB in .bin format. The ac suffix is not explained in the name and may mark a variant or a separate read, so treat it with caution.

A second 4525ac BIOS image, marked (2), 2 MB in raw binary form. As with the first file, the meaning of ac is unclear, and the name holds no board number, revision or…

A 2 MB BIOS file labelled 4525A, in .BIN format, most likely tied to the 4525s model family, although the A suffix is not explained.

Duplicate of the 4525A firmware dump with a (2) suffix, 2 MB, raw binary. The name offers no extra detail, such as the board number, BIOS version or whether the ME…

BIOS dump for a 4510S model, 2 MB in .BIN format, suited to a 16 Mbit SPI flash. The model code fits the HP ProBook s-series, but the name does not state the brand…

Second 4510S firmware file, marked (2), 2 MB raw binary. The name holds nothing beyond the model code, with no board number, version or notes.

An 8 MB binary BIOS image named for the 4441s, a model number that fits the HP ProBook family. The name gives no board number, revision or ME status.

Duplicate 4441s firmware dump, marked (2), 8 MB in .bin format. No motherboard number, firmware version or cleaning note is given in the name.

A 4 MB BIOS dump in .BIN format for a 4430S model, a number that matches the HP ProBook 4430s, although no brand is given.

Second 4430S firmware image, marked (2), 4 MB raw binary. The name shows only the model number, with no board number, revision or status.

BIOS dump labelled 4420s, stored as a raw 4.00 MB binary image. The name gives only the model designation; no brand, board number, revision or firmware version is…

Second copy of a 4.00 MB BIOS image for the 4420s model designation, marked with a duplicate suffix in its name.

Raw firmware image for a machine identified only as 4331S, sized at 4.00 MB. Beyond the model designation the name carries no brand, board number, revision, EC or ME…

Duplicate-named BIOS binary for the 4331S model, 4.00 MB in size, sitting alongside a file of the same base name.

BIOS image for the 4330S model designation, a 4.00 MB raw binary with no further details in its name: board number, revision and version are all absent.