
DFI MTH556 Meteor Lake / Arrow Lake Core Ultra 3.5″ SBC
As Edge AI, machine vision, and data-intensive industrial applications continue to evolve, system designers need compact computing platforms that deliver desktop-class performance, advanced graphics, and long-term reliability. The DFI MTH556 3.5″ Single Board Computer (SBC) meets these demands by combining Intel Core Ultra processors (Meteor Lake / Arrow Lake) with high-speed DDR5 memory, triple independent displays, and rich industrial I/O — all in a space-saving embedded form factor.
Designed for next-generation industrial, medical, transportation, and smart infrastructure applications, the MTH556 offers an ideal balance of performance, expandability, and flexibility.
Powered by Intel Core Ultra Processors: Built for AI and Edge
The DFI MTH556 is powered by Intel Core Ultra processors, bringing a modern hybrid architecture optimised for edge computing, AI workloads, and advanced multimedia processing. With integrated AI acceleration and enhanced graphics capabilities, the board is well suited for real-time analytics, machine vision, and multi-display applications.
Whether deployed in fanless industrial systems or high-performance embedded platforms, the MTH556 delivers the processing headroom required for demanding workloads at the edge.
High-Speed Memory and Advanced Display Support
To support data-intensive applications, the MTH556 features dual DDR5-5600 SODIMM slots, supporting up to 96GB of memory. This ensures smooth multitasking, fast data throughput, and reliable operation for AI inference, visualisation, and control applications.
For visual output, the board supports 4K / 2K high-resolution displays and triple independent display configurations, enabling complex HMI and visual processing environments.
Key Product Specifications
Processor & Memory
- Intel Core Ultra processors (Meteor Lake / Arrow Lake)
- 2 × DDR5-5600 SODIMM slots
- Supports up to 96GB DDR5 memory
Graphics & Display
- Supports 4K / 2K high-resolution output
- Triple independent displays:
- 1 × HDMI
- 1 × LVDS
- 1 × USB-C (DisplayPort Alt Mode)
Expansion & Storage
- 1 × M.2 M Key (NVMe SSD support)
- 1 × M.2 B Key (4G / 5G / storage expansion)
- 1 × M.2 E Key (Wi-Fi / Bluetooth)
Networking & I/O
- 2 × 2.5GbE LAN ports for high-speed networking
- 4 × COM ports for legacy and industrial devices
- 4 × USB 3.2 ports
- 1 × USB-C port
This comprehensive I/O layout makes the DFI MTH556 ideal for system integrators who need flexibility without additional carrier boards or expansion cards.
Designed for Demanding Industrial and Embedded Applications
The compact 3.5″ SBC form factor allows the DFI MTH556 to be easily integrated into space-constrained systems while still offering enterprise-grade performance and connectivity. Its combination of modern processing, rich I/O, and multiple expansion options makes it suitable for a wide range of embedded use cases.
Typical Application Areas
- Industrial Automation & Control: Ideal for factory automation, process monitoring, and industrial controllers requiring high performance, multiple serial interfaces, and reliable long-term operation.
- Edge AI & Machine Vision: Supports real-time image processing, AI inference, and analytics at the edge, making it suitable for vision inspection systems, smart cameras, and AI-enabled monitoring platforms.
- Medical & Healthcare Systems: Well suited for medical imaging, diagnostics, and clinical workstations that require high-resolution displays, silent operation, and stable performance.
- Transportation & In-Vehicle Computing: A strong choice for fleet management, passenger information systems, and transportation control platforms, with robust networking and compact design.
- Smart Retail & Digital Signage: Triple independent displays and 4K output make the MTH556 ideal for interactive kiosks, digital signage players, and smart retail solutions.
Other DFI 3.5″ Single Board Computers
Alongside the MTH556, DFI offers a range of 3.5″ SBC platforms designed to suit different performance levels, power budgets, and application requirements. These boards provide the same embedded reliability and long-term availability, with processor options tailored for cost-effective and low-power deployments.

DFI ADN553 Alder Lake-N 3.5″ SBC
Powered by Intel Alder Lake-N processors, the ADN553 is an energy-efficient solution ideal for entry-level industrial systems, smart kiosks, and control applications where low power consumption and modern I/O are key priorities.

DFI ASL553 Amston Lake ATOM 3.5″ SBC
The ASL553 features Intel Amston Lake ATOM processors, delivering a strong balance of performance, efficiency, and reliability. It is well suited for fanless embedded systems, industrial automation, and IoT applications requiring long lifecycle support.

DFI IRN556 Twin Lake / Amston Lake ATOM X Series 3.5″ SBC
Designed for more demanding embedded workloads, the IRN556 supports Intel Twin Lake and Amston Lake ATOM X Series processors. With enhanced I/O capability and performance headroom, it is ideal for edge computing, transportation, and industrial communication platforms.
Why Choose BVM?
At BVM, we have over 35 years’ experience supplying Industrial and Embedded Computer hardware to customers across a wide range of industries. We don’t just supply off-the-shelf products — if your application requires something more specialised, our in-house design team can develop a custom solution tailored to your exact requirements.
Contact Us
Contact BVM for all your Industrial and Embedded Computing needs.
📞 Call our sales team on 01489 780144
✉️ Email sales@bvmltd.co.uk
Whether you’re designing a new embedded system or upgrading an existing platform, the DFI MTH556 Meteor Lake / Arrow Lake Core Ultra 3.5″ SBC delivers the performance, flexibility, and reliability your application demands.
Need Help? Talk to an Expert!
At BVM, we don’t just supply products, we deliver comprehensive computing solutions tailored to suit our customers unique requirements. With over 35 years of expertise in the industry, our dedicated sales team is ready to help you select the perfect industrial and embedded hardware for your next project.
You can Call us on 01489 780 144 and talk to a member the team or E-mail us at sales@bvmltd.co.uk.


