Description
The Kontron K4031-H mITX is a high-performance Mini-ITX single board computer powered by Intel® Core™ Ultra (Meteor Lake) processors, delivering advanced computing, graphics, and AI acceleration. With support for DDR5 memory, integrated Intel® Arc™ graphics, and multiple high-resolution display outputs, it is ideal for demanding embedded, industrial, and edge AI applications.
Key Features
- Latest DDR5 memory technology for best-in-class system performance
- Intel® Arc™ GPU with up to eight Xe cores (up to 128 graphics execution units)
- Up to four concurrent 4K60 HDR displays or two 8K displays
- Dual Channel LVDS (24 Bit) and eDP V1.4b (4K) onboard
- New integrated NPU for dedicated AI acceleration with up to 20x performance/watt improvement
Specification
| Specification | Details |
| Processor | Intel® Core™ Ultra 7 155H |
| Intel® Core™ Ultra 5 125H | |
| Integrated Intel® NPU (up to 11 TOPS), Intel® GNA 3.5 | |
| Chipset | K4031-H2: Intel® Core™ Ultra 5 125H |
| K4031-H5: Intel® Core™ Ultra 7 155H | |
| Main Memory | DDR5 5600 SDRAM |
| 2x SO-DIMM sockets, up to 96GB, non-ECC | |
| Graphics Controller | Intel® Arc™ GPU with up to 8 Xe cores |
| Display | 1x TB4/USB4® (DP2.1 up to UHBR20 8K) |
| 3x DP 1.4a up to 8K | |
| 1x USB-C with DPoC (header) | |
| 1x eDP 1.4b up to 5K | |
| 1x Dual-channel 24-bit LVDS | |
| Audio Controller | Realtek ALC256 |
| Audio | Stereo High Definition Audio Codec |
| Ethernet | 1x Intel® i219LM (1GbE) with WoL, PXE, Teaming |
| 1x Realtek RTL8126 (up to 5GbE) with WoL, PXE, Teaming | |
| USB | 3x USB 2.0 (headers), 1x USB 2.0 Type-A |
| 1x USB-C (TB4/USB4®) | |
| 4x USB 3.2 Gen2 Type-A | |
| 2x USB 3.2 Gen1 (header) | |
| 1x USB 3.2 Gen2 (header) | |
| Serial | 2x RS232 |
| Available I/Os | 8-bit GPIO (header), WLAN LED, Monitoring Alert LED |
| 3.3V / 5V / 12V outputs | |
| SATA | 2x SATA III (6Gb/s), NCQ, AHCI |
| Expansion | 1x PCIe x8 Gen5 (open slot for x16) |
| 2x M.2 Key-M (NVMe PCIe x4 Gen4) | |
| 1x M.2 Key-B (5G / PCIe x2 / USB2) | |
| Nano SIM slot | |
| 1x M.2 Key-E (WLAN/Bluetooth) | |
| Power Connector | DC-In (DC Jack / 4-pin Mini-Fit) |
| Input Voltage | 8–34V DC (max. 10A) |
| USB-C PD3.1 up to 28V / 140W | |
| BIOS | AMI Aptio 5.x (UEFI) |
| Watchdog | Programmable 3-stage watchdog |
| Real Time Clock | Integrated |
| Cooling | 2x PWM fan (CPU/System) |
| Operating System | Windows® 10 IoT LTSC |
| Windows® 11 / 11 IoT LTSC | |
| Linux 64-bit (UEFI only, no legacy OS) | |
| Mechanical Dimensions | Mini-ITX (170 x 170 mm) |
| Operating Temperature | 0°C to 60°C |
| Certifications | Planned: cTÜVus (IEC62368-1), CE Class B, UKCA, FCC-B |
Kontron SMARTCASE Family
Alongside our Kontron industrial motherboard portfolio, we offer the compact and stylish SMARTCASE™ chassis range. Designed for demanding environments such as industrial and digital signage applications, SMARTCASE™ solutions are CE and FCC Class B certified for EMC compliance. This modular IPC chassis family is compact, flexible, and thermally approved for operation up to 45°C, supporting both horizontal and vertical installation.
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Key features include:
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Typical applications:
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👉 This is a selection of Kontron SMARTCASE’s. To find the right SMARTCASE™ solution for your application, speak to our sales team for expert advice and configuration options. If an off-the-shelf chassis does not fully meet your requirements, BVM can also design and develop a custom enclosure tailored to your application, environment, and performance needs.
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| SMARTCASE™ S730: Mini-ITX chassis | SMARTCASE™ S730: Mini-ITX chassis | SMARTCASE™ S501: Mini-STX chassis | SMARTCASE™ S502: Mini-STX chassis | SMARTCASE™ S511: Mini-STX chassis |
