3.5" Single Board Computers

Browse our 3.5" single board computers, one of the most widely adopted embedded form factors, combining a compact footprint with the processing power and I/O versatility demanded by industrial and OEM applications.

Our 3.5" SBC range a rich feature set including serial, USB, GPIO and video outputs, with support for a broad selection of processors and long-lifecycle availability. Whether you're designing a machinery controller, an edge gateway or a compact embedded system, these boards provide a stable and proven platform to build around.

Speak to our technical team to find the right 3.5" SBC for your application.

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Our 3.5" SBCs strike a practical balance between board size and feature density. Common applications include machinery control, industrial automation, edge gateways, compact panel PCs and embedded monitoring systems where you need more than the basics but do not want to redesign around a full-size board.

Despite their compact footprint, 3.5" SBCs typically offer a generous feature set. You can generally expect multiple display outputs, serial ports, USB, GPIO, storage connectors, and Gigabit Ethernet, along with expansion options for additional interfaces. This makes them well suited to applications that need to interface with a variety of peripherals, sensors, and external systems.

Yes. The 3.5" SBCs in our range are engineered for industrial duty rather than office use. Extended temperature support, fanless operation, robust PCB layouts, and standard mounting holes allow them to operate reliably in the presence of vibration, electrical noise, and continuous duty cycles — whether installed in cabinets, vehicles, or outdoor enclosures.

For industrial and OEM applications, hardware continuity matters as much as initial performance. Many 3.5" SBCs in our range are supported by long-lifecycle roadmaps, meaning the same board platform can remain available for years. This allows you to standardise across multiple products or installations without being forced into redesigns caused by component or product changes.

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