3.5" SubCompact single-board computer 3.5"-SBC-PTL

Intel® Core™ UltraM.2DisplayPort

Product overview
3.5"-SBC-PTL is a 3.5-inch single-board computer built around hybrid-architecture Intel® Core™ Ultra 300 Series processors with upgraded iGPU and an integrated NPU. It delivers improved efficiency, advanced on-device AI acceleration and enhanced graphics capability for industrial edge applications such as vision, inference, condition monitoring and predictive maintenance.

Key features

• Hybrid tri-tier core architecture for dynamic task allocation (P-Cores, E-Cores, LP-E Cores)
• On-device AI acceleration with integrated NPU 5 and Intel® Xe3-based GPU
• Secure real-time communications (Time-Sensitive Networking, discrete TPM 2.0)
• Industrial-grade variants with wide input voltage and extended temperature range
• Flexible expansion: board-to-board and board-to-wire connectors, up to PCIe x8

Details
The board leverages Intel's tri-tier core configuration to assign workloads to the most appropriate cores, optimizing power consumption and performance in continuous and parallel processing scenarios. The Intel® Xe3-class graphics accelerate vision and visualization tasks while the integrated NPU 5 enables efficient, always-on AI inference for edge deployments.

Scalability & Expansion
3.5"-SBC-PTL provides multiple expansion options: three M.2 slots for NVMe SSD, Wi‑Fi, Bluetooth or cellular modules; rear I/O expansion via board-to-board connector; additional graphics/AI acceleration via board-to-wire connector (up to PCIe x8). Wide input voltage support simplifies integration in industrial power environments.

Technical data
Processor options: Intel® Core™ Ultra X9 388H / X7 358H / Ultra 7 366H / Ultra 7 356H / Ultra 5 336H / Ultra 5 335 / Ultra 5 325
Main memory: 2x DDR5 6400/7200 SO-DIMM, up to 128 GB
Graphics: Intel® Arc™ B390 (X9 & X7 variants) or integrated Intel® Graphics (other SKUs)
Display: 1x eDP / LVDS (2-lane, 1920 x 1200 @ 60 Hz) ; 3x DisplayPort (2x rear DP, 1x DP via USB-C) ; Quad-display support
Audio CODEC: TSI 92HD91B

Specifications

• Model: 3.5"-SBC-PTL
• Processors (selectable): Intel® Core™ Ultra X9 388H, X7 358H, Ultra 7 366H, Ultra 7 356H, Ultra 5 336H, Ultra 5 335, Ultra 5 325
• Hybrid tri-tier core architecture (P-Cores, E-Cores, LP-E Cores)
• Main memory: 2x DDR5 SO-DIMM, 6400/7200, up to 128 GB
• Graphics: Intel® Arc™ B390 (X9 & X7) or integrated Intel® Graphics (other SKUs)
• Display outputs: 1x eDP/LVDS; 3x DisplayPort (2x rear DP, 1x DP via USB-C); Quad display support
• Audio CODEC: TSI 92HD91B
• Expansion: board-to-board and board-to-wire connectors (up to PCIe x8); 3x M.2 slots (NVMe SSD, Wi‑Fi, cellular, etc.)
• Input voltage range: DC 9 V to 36 V
• Operating temperature: commercial and industrial variants (up to -40 °C to 85 °C)
• Security: discrete TPM 2.0
• Real-time networking: Time-Sensitive Networking (TSN) support