• 6540 32
    BIOS · 4.00 MB · 18 Jun 2026
    BIOS bin
    —
    4.00 MB
  • 6540b

    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.

    BIOS · 4.00 MB · 12 Oct 2025
    BIOS bin
    —
    4.00 MB
  • 6540b

    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.

    BIOS · 4.00 MB · 12 Oct 2025
    BIOS bin
    —
    4.00 MB
  • HP 6540b COMPAL LA-4892P HM57 25L3205D

    Firmware dump for the HP ProBook 6540b built on a Compal LA-4892P mainboard with the Intel HM57 chipset.

    BIOS · LA-4892P · 1.95 MB · 2 Feb 2021
    BIOS rar
    1.95 MB
  • HP ELITEBOOK 6440b - 6540b COMPAL LA-4892P HM57 25L3205D

    BIOS dump for the HP EliteBook 6440b and 6540b on the Compal LA-4892P board, with the name pointing to the HM57 chipset and a 25L3205D flash chip, a 32 Mbit (4 MB) SPI…

    BIOS · LA-4892P · 1.95 MB · 9 Jun 2021
    BIOS rar
    1.95 MB