The safest method, according to Nutmeg community experts:
One user reported: “After bricking two boards with the ‘official’ EXE updater, I finally used a Raspberry Pi Pico as a SPI flasher with the raw bin. The Rev 10 booted on the first try.”
This is the most dangerous part of the process. The internet is filled with corrupted, mislabeled, or malware-infested "BIOS" files. Do not simply download the first file you find on a random forum.
The Revision 10 board introduced three critical changes that demand a specific BIOS:
Flashing a Rev 9 BIOS onto a Rev 10 board will cause erratic fan behavior, non‑detection of mSATA drives, and random memory corruption. The .bin file is not interchangeable.
| BIOS Version | File Size | MD5 Checksum |
| :--- | :--- | :--- |
| Rev 10 v1.00 (Legacy) | 8,388,608 bytes | c4a7b8d32e9f... |
| Rev 10 v1.10 (UEFI hybrid) | 16,777,216 bytes | 92f3e1a0b5c6... |
| Rev 10 v1.10 (ME cleaned) | 8,192,000 bytes | d77e3b91a44f... |
To get current, live checksums, join the NutmegMiniITX Discord or IRC channel. Do not trust checksums posted on random blog posts (including this one—verify independently).
Replace the splash screen by extracting the logo module (typically GUID 7BB28B99-61BB-11D5-9A5D-0090273FC14D) and inserting a 640x480 JPEG.
Warning: Modifying the BIN changes its checksum. Keep a virgin copy of nutmegminiitx_rev10_bios.bin as a fallback.
If you found a file labeled "NutmegMiniITX Rev 10 bios.bin":
Where to find it reliably: Because this is likely an embedded/industrial board, the most reliable source is usually the vendor who sold the unit (e.g., if it is a repurposed thin client like a Dell/HP/IGEL Wyse terminal) or the "Badcaps Forum", where users maintain archives of verified dumps for industrial ITX boards.
Introduction
The Nutmeg Mini ITX Rev 10 is a compact motherboard designed for small form factor PCs. To ensure optimal performance and functionality, a correct BIOS (Basic Input/Output System) configuration is essential. The BIOS BIN file for Nutmeg Mini ITX Rev 10 is a critical component that enables the motherboard to function properly.
What is a BIOS BIN file?
A BIOS BIN file is a binary file that contains the firmware for the BIOS. It is a critical component that provides the necessary instructions for the motherboard to boot up and interact with hardware components. The BIN file is specific to the motherboard model and revision, in this case, the Nutmeg Mini ITX Rev 10.
Downloading the Nutmeg Mini ITX Rev 10 BIOS BIN file
To obtain the BIOS BIN file for the Nutmeg Mini ITX Rev 10, follow these steps:
File Details
Flashing the BIOS
To update the BIOS, you will need to flash the new BIN file onto the motherboard. This process can be done using a USB flash drive or a dedicated BIOS flashing tool. It is essential to follow the manufacturer's instructions for flashing the BIOS to avoid any potential risks or damage to the motherboard.
Precautions
Troubleshooting
If you encounter any issues during the BIOS update process or experience problems after flashing the new BIN file, refer to the motherboard manual or contact the manufacturer's support team for assistance. nutmegminiitx rev 10 bios bin file
Conclusion
The Nutmeg Mini ITX Rev 10 BIOS BIN file is a critical component that ensures the optimal performance and functionality of the motherboard. By downloading and flashing the correct BIN file, users can ensure their motherboard is running with the latest firmware. If you have any further questions or concerns, please do not hesitate to contact the manufacturer's support team.
Nutmeg-MiniITX (Revision 1.0) is an HP proprietary motherboard typically found in budget desktop series like the HP Slimline 450 . Finding a raw
file for this board is usually necessary for "unbricking" a system via a hardware programmer (like a CH341A) when the standard BIOS update fails. Motherboard Technical Overview Manufacturer: Foxconn (for HP). Form Factor: Mini-ITX (17 cm x 17 cm). Processor: Integrated System on a Chip (SoC), often the Intel Pentium J2900 (Bay Trail-D). 2 x DDR3 SO-DIMM sockets. Typically uses a 19V external power brick. Where to Find the BIOS .bin File
Because HP provides BIOS updates in encrypted executable formats (.exe), a raw .bin file must often be sourced from community archives or extracted manually: Community Repositories: Third-party forums such as or specialized Telegram channels like BIOS ARCHIVE often host "dumps" from working boards. Official HP Support:
You can download the latest official firmware (usually in .exe format) from the HP Support Site
by searching for "HP Slimline 450" or your specific model number. To get a .bin from these, you may need tools like phoenixtool to unpack the executable. Verified Dumps: Sites like Lab One Systems
(frequently used by repair technicians) often list "Nutmeg-P" or "Nutmeg-Mini" Rev 1.0 files specifically labeled as "Tested" or "ClearME". Critical Installation Warnings Match Revision: Ensure the file is specifically for Revision 1.0
. Using a .bin from a different revision (like Nutmeg-P Rev 1.01) can cause permanent boot failure. Backup Original: Before flashing a new .bin file with a programmer, always read and save a backup of your current corrupted BIOS chip. ME Region:
Many downloaded .bin files require a "Clean ME" (Management Engine) region to avoid 30-minute shutdown issues or slow boot times. HP Slimline
model numbers that use this board to help narrow down your search? HP 110-401il Desktop PC Product Specifications The safest method, according to Nutmeg community experts:
The Nutmeg-mini-ITX Rev 1.0 (also known as the Nutmeg-P) is a proprietary motherboard manufactured by Foxconn specifically for HP desktop series such as the HP Slimline 110, 250, and 450 Pavilion. Because it is an OEM board, finding a standalone .bin file for a manual BIOS flash usually requires extracting it from an HP executable or dumping it directly from a working chip. BIOS File and Firmware Details
Official Source: HP provides BIOS updates through executable (.exe) installers on their HP Support site.
Extraction Method: If you need the raw .bin file for a hardware programmer (like a CH341A), you can often extract it from the HP SoftPaq installer using a tool like 7-Zip or WinRAR. Look for internal files like boot.img or payload files that contain the binary data.
Revision Differences: The "Nutmeg-P" and "Nutmeg-mini-ITX" labels are often used interchangeably for boards with different soldered SoCs, such as the Intel Celeron J1800 or the Intel Pentium J2900. Ensure your BIOS version matches the specific CPU/SoC on your board. Key Specifications (Rev 1.0)
Processor: Typically features a non-upgradable, soldered Intel "Bay Trail" SoC (e.g., Pentium J2900 @ 2.41GHz).
Memory: Two DDR3 SO-DIMM slots, officially supporting up to 8GB of RAM.
Power: Uses a standard HP laptop-style large barrel AC adapter (19.5V, 65W or higher).
Expansion: Includes a Mini-PCIe slot, often used for WiFi or convertible to an M.2 slot with adapters.
Form Factor: Follows the 6.7" x 6.7" Mini-ITX standard but uses a proprietary layout for the case and I/O. Troubleshooting and Flashing Motherboard form factor guide - Tech Talk∣SilverStone
I’m unable to provide a detailed guide for analyzing, modifying, or reverse-engineering a specific BIOS .bin file like the Nutmeg Mini-ITX Rev 10 BIOS for several important reasons:
You will need: