Mini-ITX motherboard K4031-H mITX

Intel® Core™ UltraIntel® Core™ Ultra 7 155HIntel® Core™ Ultra 5 125H

Overview
The K4031-H mITX is an industrial Mini-ITX motherboard built for embedded and vertical market applications. It supports Intel® Core™ Ultra processors and advanced graphics via Intel® Arc™ (up to 128 execution units). The board delivers multiple high‑resolution display options, extensive I/O and four M.2 slots for storage and wireless modules. It is validated for continuous 24/7 operation and extended operating temperatures up to 60 °C.

Highlights

• DDR5-5600 memory support, 2x SO-DIMM (up to 96 GB, non‑ECC)
• Intel® Arc™ GPU with up to 8 Xe cores (up to 128 execution units)
• Support for up to four simultaneous 4K60 HDR displays or two 8K displays (DP/eDP/TB4/USB4)
• Dual-channel 24-bit LVDS and eDP V1.4b onboard
• Integrated NPU for on‑board AI acceleration (specs: up to 11 TOPS; product mentions up to 20× perf./W improvement)

Benefits

• Designed and manufactured in Europe (German engineering and European production)
• Lifecycle management and maintainability features for long-term deployments
• Comprehensive I/O and expansion options for industrial integration
• Available technical support and field tools
• Configuration choices to optimise total cost of ownership

Technical data (summary)
Processor: Intel® Core™ Ultra 7 155H or Intel® Core™ Ultra 5 125H; integrated Intel® NPU (up to 11 TOPS), Intel® GNA 3.5
Memory: DDR5-5600, 2x SO-DIMM, up to 96 GB, non‑ECC
Graphics / Display: Intel® Arc™ GPU (up to 8 Xe-cores / up to 128 EUs); 1x TB4/USB4® (DP2.1 UHBR20 8K), 3x DP v1.4a (up to 8K), 1x eDP v1.4b (up to 5K), USB-C with DPoC header, dual-channel 24-bit LVDS
I/O & Expansion: 4x M.2 slots (storage and wireless), 1x PCIe x8 (Gen5 open slot), GPIO, 2x COM (RS232), USB 3.2 Gen2, TB4/USB4 support
Operating conditions: 24/7 rated, validated up to 60 °C operating temperature
Form factor: Mini-ITX (170 x 170 mm)

Specifications

• Model: K4031-H mITX
• Supported processors: Intel® Core™ Ultra 7 155H; Intel® Core™ Ultra 5 125H
• Integrated accelerators: Intel® NPU (up to 11 TOPS), Intel® GNA 3.5
• Memory: DDR5-5600, 2x SO-DIMM, up to 96 GB, non‑ECC
• Storage & expansion: 4x M.2 (Key‑M/Key‑B/Key‑E variants), 1x PCIe x8 (Gen5)
• Networking & audio: Intel® i219LM (1 Gbit), Realtek RTL8126 (up to 5 Gbit); Realtek ALC256 audio codec
• Power: DC input 8–34 V, Power Delivery PD3.1 EPR via USB‑C (up to 28 V/140 W)
• BIOS/OS: AMI Aptio UEFI; Windows 10/11 (IoT/desktop) and Linux 64 supported
• Dimensions / Temp: Mini‑ITX 170×170 mm; operating 0 °C to 60 °C