3.5" Single Board Computers for Industrial Reliability

Subcompact embedded 3.5" single board computers are roughly half the size of an EBX board and support a variety of processors. Usually provided with physical I/O, these feature rich SBCs are produced by many of our technology partners.

3.5" SBCs are one of the most widely adopted embedded form factors, offering exceptional versatility for industrial automation, control, and monitoring systems. With a robust feature set, including serial, USB, GPIO, and video output, these boards are a reliable choice for long-term deployments.

Speak to a member of our friendly team to learn more about our range of 3.5" Single Board Computers.

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Showing 60 of 74 3.5" Single Board Computers items

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4 options available

Advantech MIO-5379 Series

Intel Core Ultra 200 (Arrow Lake) 3.5" S Single Board Computer

5 options available

Aaeon GENE-RAP6 Series

13th Gen Intel Core i7/i5/i3/U-series 3.5" Industrial Single Board Computer

7 options available

Advantech MIO-5377R Series

Fanless 13th Gen Intel Raptor Lake-P Core i7/i5/i3 & Intel Celeron 3.5" Single Board Computer

4 options available

Aaeon GENE-ADN6 Series

13th Gen Intel Core i7/i5/i3 U-series 3.5" Industrial Single Board Computer

4 options available

Aaeon GENE-ADP6 Series

12th Generation Intel Core i7/i5/i3 3.5" Single Board Computer

3 options available

ASRock SBC-370 Series

Fanless 12th Gen Intel Core i7/i5/i3 3.5" Single Board Computer

4 options available

Advantech MIO-5377 Series

12th Gen Intel Alder Lake-P Core i7/i5/i3 & Intel Celeron 3.5" Single Board Computer

3 options available

Aaeon GENE-EHL7 Series

Intel Elkhart Lake Atom x6000E/Celeron 3.5" Single Board Computer

9 options available

Aaeon GENE-EHL5 Series

Intel Elkhart Lake Atom x6000/Pentium/Celeron 3.5" Single Board Computer

4 options available

ASRock SBC-250 Series

Fanless 'Elkhart Lake' Intel Pentium/Celeron 3.5" Single Board Computer

8 options available

Aaeon GENE-TGU6 Series

11th Gen Intel Core i7/i5/i3 3.5" Single Board Computer

5 options available

Advantech MIO-5375 Series

11th Gen Intel Core i7/i5/i3 U-Series 3.5" Single Board Computer

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Speak to a member of our friendly team to discuss your project and find out how we can support you. Our technical sales team are ready to answer your questions.

4 options available

Axiomtek CAPA55R Series

11th Gen Tiger Lake Intel Core i7/i5/i3/ Celeron 3.5" Single Board Computer

2 options available

Aaeon GENE-ARH6 Series

Intel Core Ultra Processors 3.5" Single Board Computer

3 options available

Aaeon GENE-MTH6 Series

Intel Core Ultra Series 1 3.5" Single Board Computer

8 options available

DFI WL551 Series

8th Gen Intel Core i7/i5/i3 3.5" Single Board Computer

3 options available

Advantech PCM-9366 Series

Fanless Intel Apollo Lake Atom, Celeron – Pentium 3.5" Single Board Computer

5 options available

Advantech PCM-9365 Series

Intel Atom E3825/Celeron N2930 3.5" Single Board Computer

2 options available

Advantech PCM-9310 Series

Fanless Intel Celeron N3160/3060 3.5" Single Board Computer

2 options available

ASRock SBC-230 Series

Fanless Intel Pentium N4200 3.5" Industrial Single Board Computer

2 options available

Advantech RSB-4810 Series

Fanless Rockchip RK3568 Cortex-A55 RISC 3.5" Single Board Computer

6 options available

Advantech RSB-4710 Series

Fanless Rockchip RK3399/RK3399K Cortex-A72 RISC 3.5" Single Board Computer

2 options available

Advantech RSB-4680 Series

Rockchip RK3288 Cortex-A17 RISC 3.5" Single Board Computer

4 options available

Advantech RSB-4411 Series

NXP ARM Cortex-A9 i.MX6 RISC 3.5" Single Board Computer

4 options available

Advantech RSB-4410 Series

NXP ARM Cortex-A9 i.MX6 RISC 3.5" Single Board Computer

1 option available

Advantech RSB-4220 Series

Fanless TI Sitara AM3352 Cortex A8 RISC 3.5" Single Board Computer

6 options available

DFI SU551 Series

6th Gen Intel Core i7/i5/i3/ Celeron 3.5" Single Board Computer

1 option available

DFI QRB551 Series

Fanless Snapdragon QRB5165 3.5" Single Board Computer

3 options available

Advantech MIO-5850 Series

Fanless 3.5" Intel Celeron J1900/Atom E3825 Single Board Computer

4 options available

Advantech MIO-5393 Series

Fanless Intel Xeon/9th/8th Gen Core i7/i5 3.5" Single Board Computer

3 options available

Advantech MIO-5391 Series

Intel Xeon/7th Gen Core i7/i5/i3 3.5" Single Board Computer

1 option available

Advantech MIO-5376 Series

Fanless AMD Ryzen Embedded R2000 3.5" Single Board Computer

3 options available

Advantech MIO-5373 Series

Fanless Intel Xeon/9th/8th Gen Core i7/i5, 3.5" Single Board Computer

5 options available

Advantech MIO-5350 Series

Fanless Intel Apollo Lake Atom/Celeron/Pentium 3.5" Single Board Computer

8 options available

Advantech MIO-5272 Series

Fanless 6th Gen Intel Core-i7/i5/i3/Celeron 3.5" Single Board Computer

5 options available

Advantech MIO-5251 Series

Fanless Intel Atom E3825/Celeron J1900 3.5" Single Board Computer

3 options available

Advantech MIO-5152 Series

Fanless Intel Elkhart Lake Atom/Celeron 3.5" Single Board Computer

3 options available

Aaeon GENE-SKU6 Series

Intel 6th Gen Core i7/i5/i3 3.5" Single Board Computer

3 options available

Aaeon GENE-KBU6 Series

7th Gen Intel Core i7/i5/i3 3.5" Single Board Computer

8 options available

Aaeon GENE-BT06 Series

Fanless Intel Celeron / Atom E3825/E3845 3.5" Single Board Computer

12 options available

Aaeon GENE-BT05 Series

Fanless Intel Celeron N2930/N2807 3.5" Single Board Computer

2 options available

Aaeon GENE-BT04 Series

Fanless Intel Celeron J1900/N2807 3.5" Single Board Computer

3 options available

Aaeon GENE-APL7 Series

Fanless Intel Pentium N4200/Celeron N3350 1.1GHz 3.5" Single Board Computer

2 options available

Aaeon GENE-APL6 Series

Fanless Intel Pentium Celeron N3350 1.1GHz 3.5" Single Board Computer

2 options available

Aaeon GENE-APL5 Series

Fanless Intel Celeron N3350 1.1GHz 3.5" Single Board Computer

3 options available

Vecow EMBC-5000 Series

11th Gen Intel i7/i5 3.5" Embedded Single Board Computer

2 options available

DFI EHL556 Series

Intel Elkhart Lake Atom x6000 Series 3.5" Single Board Computer

5 options available

DFI GH551 Series

Fanless AMD Ryzen Embedded R1000/V1000B series 3.5" Single Board Computer

3 options available

Aaeon GENE-WHU6 Series

8th Gen Intel Core i7/i5/i3 3.5" Single Board Computer

3 options available

DFI M8MP553 Series

i.MX 8M plus Cortex-A53 3.5" Single Board Computer

5 options available

DFI KU553 Series

7th Gen Intel Core i7/i5/i3/ Celeron Single Board Computer – 9V to 36V DC

8 options available

DFI KU551 Series

7th Gen Intel Core i7/i5/i3/ Celeron Single Board Computer – 12V DC

4 options available

DFI BT553 Series

Fanless Intel Atom E3800 Series / Celeron J1900 3.5" Single Board Computer

6 options available

DFI CS551 Series

9th/8th Gen Intel Core i7/i5/i3 3.5" Single Board Computer

8 options available

Axiomtek CAPA84R Series

Intel Celeron J1900 2.0GHz/J1800 3.5" Single Board Computer

2 options available

Axiomtek CAPA842 Series

Fanless Intel Celeron J1900 2.0GHz/N2807 3.5" Single Board Computer

3 options available

Axiomtek CAPA841 Series

Fanless Embedded Intel Atom E3800 Series 3.5" Single Board Computer

4 options available

Axiomtek CAPA520 Series

9th/8th Gen Intel Core i7/i5/i3 3.5" Single Board Computer

3 options available

Axiomtek CAPA322 Series

Fanless Intel Elkhart Lake Atom/Celeron 3.5" Single Board Computer

2 options available

Axiomtek CAPA318 Series

Fanless Embedded Intel Celeron N3350 3.5" Single Board Computer

Showing 60 of 74

Learn More About 3.5" Single Board Computers

Versatile Mid-Size Format

A 3.5" single board computer gives you a generous working area without tipping into full motherboard territory. There is space for high-end Intel® Core™, Atom®, AMD Ryzen™ or ARM-based processors alongside multiple display outputs, rich I/O and storage connectors, all on a footprint that still fits neatly into slim enclosures and compact chassis. This balance of board size and feature density makes 3.5" SBCs a strong choice for machinery control, edge gateways, compact panel PCs and embedded systems where you need more than the basics but do not want to redesign around a full-size board.

Designed For Industrial And Embedded Roles

Most 3.5" SBCs in our range are engineered specifically for industrial duty rather than office desktops. Extended temperature support, fanless operation, careful PCB layouts and mounting holes help them ride out vibration, electrical noise and continuous operation in cabinets, vehicles and outdoor housings. Long-lifecycle components and roadmap planning support projects where the same hardware platform must stay available for many years, giving you the stability needed to standardise on a board across multiple products or installations.

Options To Speed Up Deployment

We can turn a bare 3.5" PCB into an application-ready computing platform before it ever reaches your bench. In our UK facility we assemble boards with your preferred CPU option where applicable, fit memory and storage, add cables or expansion modules, and install the operating system and driver set you intend to use. Your own image, test tools or application software can be pre-loaded and checked as part of this process. When the board arrives, it is ready to bolt into your chassis, connect to your I/O and power up, cutting integration time and reducing the risk of last-minute surprises during build or commissioning.

Explore Our Solutions & Capabilities

SBCs for OEM Projects

Find out more about our SBC solutions for OEM projects, designed for long-life availability, harsh environments and integration into embedded systems.

View All SBCs

Explore all of our single board computers, including 1.8", 2.5", 3.5", 4x4 and NUC form factors, giving you flexible, long-life platforms for compact embedded and OEM designs.

Industrial Computing Capability

See how our industrial computing capability supports specification, design, integration and lifecycle management for reliable platforms in demanding applications.

About Impulse

Learn more about Impulse Embedded, our history, technical expertise and UK-based support team helping deliver successful industrial and IoT projects.

3.5" Single Board Computers for Industrial Reliability

Learn More About 3.5" Single Board Computers

Explore Our Solutions & Capabilities

Contact Our Team Today