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123 files
  • hp4540 OK OK

    Firmware dump for an HP 4540, which by naming convention is a ProBook 4540s, stored as an 8.00 MB binary.

    BIOS · 8.00 MB · 31 Oct 2022
    BIOS bin
    —
    biosbigarchives
    8.00 MB
  • hp4540 OK OK

    An 8 MB raw BIOS binary labelled for the HP 4540, most likely a ProBook 4540s, with the name marking it as checked and working.

    BIOS · 8.00 MB · 26 Jan 2017
    BIOS bin
    —
    biosarchive
    8.00 MB
  • hp4540 OK OK

    BIOS firmware for the HP ProBook 4540s, marked twice as OK in the name, which suggests the uploader tested the dump and found it working.

    BIOS · 3.37 MB · 26 Jan 2017
    BIOS rar
    —
    biosarchive
    3.37 MB