Pegatron H110d4m1 Bios Update Repack May 2026

Stock Pegatron BIOS locks RAM to 2133MHz, even if you have 3200MHz DDR4. The repack exposes XMP (Extreme Memory Profile) settings, allowing you to run memory at 2666MHz or 2933MHz (limited by the H110 chipset).

Use CPU-Z (Mainboard tab) or run in CMD as admin: pegatron h110d4m1 bios update repack

wmic bios get smbiosbiosversion
  • Replace chip or board if SPI reprogramming not possible.

    • There are two physical revisions of this board. Using the wrong repack can brick your motherboard. Stock Pegatron BIOS locks RAM to 2133MHz, even

    Check the board: Look near the PCIe x16 slot or between the RAM slots. You will see white text: H110D4M1 REV: 1.01 or REV: 1.03. Replace chip or board if SPI reprogramming not possible

    Most repacks are for Rev 1.03. If you own Rev 1.01, look for a legacy repack (dated prior to 2019).

    Repacking an AMI BIOS requires specialized tools and a strict workflow to avoid "bricking" the motherboard.

    H110D4M1_BIOS_REPACK/
├── README.txt
├── bios_P11-C0.bin         (8,388,608 bytes)
├── afuwinx64.exe
├── afudos.exe              (DOS version)
├── CH341A_backup_original.bin
├── flash_dos.bat
└── flash_win_admin.bat
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