I4X0MS

BIOS .bin 32.0 MB Shared

A BIOS / firmware dump. Shared as “I4X0MS.BIN” — a .bin file, 32.0 MB.

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 @dtechbios. Enginerys does not host this file.

How to open a .bin file

A raw, byte-for-byte image of a flash chip: the main BIOS / UEFI, the embedded-controller (EC) firmware, or both.

CH341A + NeoProgrammer / AsProgrammerflashromRT809F / RT809HTL866II / T48UEFITool (to inspect)HxD (hex editor)

More about .bin files

Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →

Related files

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    Lenovo schematic in PDF format for board I4X0MS, version 1.0, 1.96 MB. The name gives only the board code, so check it against the marking on the mainboard to identify…

    Schematic · 1.96 MB · 9 Apr 2025
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    cynetitsolution
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  • LENOVO I4X0MS VER1.0 PDF

    Lenovo schematic archive labelled I4X0MS version 1.0, with a PDF document inside a RAR file.

    Schematic · 1.79 MB · 9 Apr 2025
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    1.79 MB
  • LENOVO I4X0MS VER1.0

    Boardview for a Lenovo desktop board identified as I4X0MS version 1.0, compressed into a 1.97 MB RAR archive.

    Boardview · 1.97 MB · 28 Oct 2026
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  • LENOVO I4X0MS P VER 1.0 32MB & 169MB &1MB

    Lenovo firmware set for the I4X0MS_P board, version 1.0, sold in Lenovo desktop and all-in-one systems.

    BIOS · 23.4 MB · 24 Sept 2025
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