fitlet3 IoT Gateway | AI Edge Computer

Industrial Automation PC


The fitlet3 is an IoT Gateway, AI Edge Computer, and Industrial Automation PC all in one. It is perfect for industrial and commercial applications where a small, lowpower, and versatile computer is needed. With its wide range of I/O ports, it can connect to any device or system you need to control.

fitlet3 Main Features

  • Intel® Elkhart Lake x6000E Atom processor
  • Up to 4x Gigabit Ethernet ports
  • NVMe + SATA, dual storage
  • Optional Wi-Fi/BT + LTE/5G modem
  • Optional Isolated serial + GPIO ports
  • 7V – 42V DC power input
  • VESA / DIN rail mounting

The fitlet3 includes an Intel® Elkhart Lake x6000E Atom processor, a low-power, rugged embedded system-on-module (SOM). Up to 4x Gigabit Ethernet ports, NVMe + SATA dual storage, optional Wi-Fi/BT + LTE/5G modem, and optional Isolated serial + GPIO ports. It has a 7V – 42V DC power input and supports VESA / DIN rail mounting.

FACET Extension Modules

The fitlet3 can be further customized and enhanced by adding various FACET cards. With the addition of a FACET card, the possibilities are endless.


GbE LAN PoE device on Rj45


GbE on SFP+ for optic LAN


2x GbE LAN on RJ45


SATA expansion for 2.5″ HDD / SSD

fitlet3 Accessories

Universal power supply unit (one unit is included in fitlet3 package)

fitlet VESA Mounting Bracket

Remote power button with LED with 25cm wire

fitlet DIN Rail mounting bracket for bottom mounting (requires VESA Bracket)

fitlet DIN Rail mounting bracket for side mounting

Compact Fanless Design

The dimensions of the fitlet3 fanless housing are 133 mm x 100 mm x 35 mm with advanced heat transfer and dissipation from internal components.

The fanless housing is rigid and durable for harsh environments.

Overall, the fitlet3 design is a great option for a variety of applications. It is silent, dust and dirt-resistant, and has advanced heat transfer and dissipation.

Great Performance

The fitlet3 is a great performer. The quad-core Atom processor ensures high performance while dissipating heat unconditionally-efficiently. This computer has processing capabilities comparable to those of more expensive, larger, and power-hungry computers, with up to 32GB of DDR4 memory at a speed of up to 3200MT/s.

Multiple Interfaces

A broad range of capabilities, with extended wired and wireless connectivity, industrial interfaces, and advanced storage and media capabilities.

  • Wired Connectivity: Up to 4 Ethernet ports, optional SFP+ or PoE on FACET card
  • Wireless connectivity: Optional Wi-Fi/BT module and LTE or 5G modem
  • Industrial interfaces: Optional Isolated RS-232/RS-485 + GPIOs on terminal block
  • Storage: NVMe M.2 + SATA M.2 or 2.5” SSD/HDD (up to 2 devices)
  • Media: HDMI + mini Display Port, up to three 4K displays, Optional analog audio in/out
  • USB: 4x USB 2.0 + 2x USB 3.1

5 Year Warranty

fitlet3 is guaranteed to be available for at least 15 years.

With this longevity, it is possible to count on fitlet3 for the long run.

Every fitlet3 is shipped with an unconditional 5 years warranty.

The high reliability of fitlet3 enables to commit to a long, real, 5 years warranty, so satisfaction is granted for years.