Fanless Embedded Computing

TechNexion’s fanless industrial embedded computer series, TEK, has options for ARM or x86 technology, and also a compact, fully aluminum ruggedized enclosure.  To improve robustness the design is cable-less with all the I/O connectors on the main single board computer and expansion delivered through a high-speed board-to-board connector.

In order to have multiple, versatile options for controlling end-equipment or connecting up to the cloud, it has 3G, LTE or Wi-Fi, supported by an internal mini-PCIe socket with a SIM slot, or a M.2 expansion slot.

Unique Expansion Possibilities

The TEK series is also designed for easy and long-lasting, tightly integrated customization, enabling you to have a solution that better matches the requirements and therefore budget of your project. Expansion is made possible through a range of power and networking and I/O modules , while the board-to-board connectors ensure the expanded product can be used in environments with a high degree of friction.

Power and Networking Expansion Module

A range of off-the-shelf modules are available with in-built networking and single 12V DC, 10-30V DC wide power, or Power-Over-Ethernet – with smart network switching capability – options.

Expansion Modules


Automation I/O Expansion Module

Our I/O expansion modules add CAN Bus, UART, I²C, SPI, USB and GPIO interfaces. Presently, we have a galvanic isolated I/O model with RS-232/422/485 or a non-galvanic version.


TechNexion TEK Series fanless industrial embedded computers incorporate only components from strategic suppliers who support our roadmaps.  In addition, we back up our products with value added technical services such as life cycle management, revision control and end-of-life support.

TechNexion and Open Source

TechNexion TEK Series embedded box PCs come standard with source code and binary demo images for the following operating systems:

  • Android – Binary demo images, instructions to help you to make your own images, and also complete source code.
  • Linux – Binary demo images and full source code; u-boot, kernel and support packages.
  • Yocto – Binary demo images and full source code; u-boot, kernel and support packages.
  • Ubuntu – Binary demo images.

Stay up to date with all the latest TechNexion news...

Sign-up for our Newsletter