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3.5"-SBC-PTL

3.5" Single Board Computer with Intel® Core™ Ultra 300 Series Processors

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  • Hybrid-architecture computing platform with revamped Xe3 iGPU and integrated NPU 5
  • Time Coordinated Computing / Time Sensitive Networking for real-time control
  • Additional rear I/O expansion via board-to-board connector
  • Extra graphics / AI acceleration performance expansion via board-to-wire connector
  • Industrial-grade operating temperature range for extreme environmental conditions
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Boost AI Computing Performance at the Edge

3.5"-SBC-PTL is engineered around hybrid-architecture Intel® Core™ Ultra 300 Series processors with upgraded iGPU and next-gen integrated NPU and is able to deliver breakthrough efficiency, advanced AI acceleration and exceptional graphics capability to satisfy modern multitasking, demanding visual workloads and AI-driven applications.

  • Dynamic Task Allocation

Built on Intel's refined tri-tier core configuration, combing high-speed Performance Cores (P-Cores), power-saving Efficient Cores (E-Cores) and specialized Low-Power Efficient Cores (LP-E Cores) on a single chip, 3.5”-SBC-PTL can intelligently manage high-intensity / demanding, high-throughput parallel / background and always-on standby / status tracking tasks and then dynamically assign them to the corresponding cores mentioned above. In this way, both efficiency and performance can reach the maximum level at the same time and then minimize thermal output, significantly increasing hardware longevity and system reliability in harsh environments.

  • Empowering Edge Intelligence

With the brand-new Intel® Xe3-based integrated GPU inside the processor, 3.5"-SBC-PTL delivers near-discrete-class graphics performance, enabling faster vision, inference, visualization and high-throughput graphics processing. In addition, the latest integrated NPU 5 delivers faster and more power-efficient on-device AI inference, making the board ideal for sustained always-on AI tasks as well, such as 24/7 condition monitoring and predictive maintenance.

  • Real-time & Secure

3.5"-SBC-PTL features a discrete TPM 2.0 security chip with its own dedicated internal resources and can provide superior security mechanism against cyber threats. The SBC also supports Time-Sensitive Networking (TSN) technology and assures real communications over Ethernet. Combining two features ensures secure and reliable real-time performance for applications requiring synchronized operations along with robust security.

  • Industrial-grade Design

3.5"-SBC-PTL can operate over a wide input voltage range from DC 9 V to 36 V To accommodate to diverse electrical conditions, such as unstable power supply, random power surge and versatility of applications. In addition to commercial-grade operating temperature range, the board also offers industrial-grade variants capable of withstanding extreme temperatures from -40 °C to 85 °C. This robust thermal tolerance ensures reliable operation in harsh outdoor settings, industrial facilities and other mission-critical environments.

  • Enhanced Scalability

Finally, 3.5"-SBC-PTL supports a board-to-board connector and a board-to-wire connector with up to PCIe x8 bandwidth, providing additional I/O ports and extra graphics / AI acceleration card(s) respectively without the restriction of small form factor. Three M.2 expansion slots are available as well for (NVMe) SSD, Wi-Fi, Bluetooth, 4G / 5G and other possible expansions.

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Technical data

ProcessorIntel® Core™ Ultra 9
386H (4P+8E+4LPE, 18M, ~4.9GHz, 25→65W)
Intel® Core™ Ultra 7
366H (4P+8E+4LPE, 18M, ~4.8GHz, 25→65W)
365 (4P+0E+4LPE, 12M, ~4.8GHz, 25→55W)
356H (4P+8E+4LPE, 18M, ~4.7GHz, 25→65W)
355 (4P+0E+4LPE, 12M, ~4.7GHz, 25→55W)
Intel® Core™ Ultra 5
338H (4P+4E+4LPE, 18M, ~4.7GHz, 25→65W)
336H (4P+4E+4LPE, 18M, ~4.6GHz, 25→65W)
335 (4P+0E+4LPE, 12M, ~4.6GHz, 25→55W)
325 (4P+0E+4LPE, 12M, ~4.5GHz, 25→55W)
332 (2P+0E+4LPE, 12M, ~4.4GHz, 25→55W)
322 (2P+0E+4LPE, 12M, ~4.4GHz, 25→55W)
Main Memory2x DDR5 6400/7200 SO-DIMM up to 128 GByte
Graphics ControllerIntel® Arc™ B370 (Core™ Ultra 5 338H)
Intel® Graphics (others)
Display1x eDP / LVDS (24-bit, 2-ch)
3x DP (2x Full-size DP on rear, 1x DP USB-C on rear)
Quadruple Display support
Audio CODECTSI 92HD91B

Downloads

Datasheet

PDF

3.5"-SBC-PTL Datasheet

2.91 MB | March 26, 2026

Manuals

PDF

General Safety Instruction

628.88 KB | March 26, 2026

Technical Specification

PDF

3.5" SBC Tech Spec Sheet

14.12 MB | March 26, 2026

Service

PDF

Kontron Services Brochure

8.9 MB | March 26, 2026

Success Story

Accelerated claims settlement after hail damage with AI

Advantages of 3.5"-SBC-PTL

Better overall specifications than competitions

One-stop-shop integration service

Stable long-term availability

Flexible customization

Quick lead time

Customer Portal

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