The fitlet2 has been designed with industrial IoT in mind. This state of the art, miniature, fan-less PC offers endless applications thanks to extension models.
The fitlet2 is one of the smallest full-featured PCs currently available and measures just 122mm x 84mm. Choose from the low-power model, which is only 25mm thick, or the performance model, which is 34mm thick.
The hardware and metal casing have been designed to keep the passively-cooled fitlet2’s size to a minimum, while maximising its resilience, capabilities and thermal performance.
The fitlet2 is designed with the understanding that every IoT project is unique, which is why specific requirements of any application can be addressed through extension modules. These are integrated seamlessly into the fitlet2’s metal housing through the Function And Connectivity Extension T-Card (aka, the FACET-card).
A full suite of FACET-Cards is available to meet almost any need, including:
Storage devices are attached to the fitlet2 by a specially designed M.2 cooling plate. This dispels heat through the casing.
Fitlet2 supports various storage technologies, including:
fitlet2 offers versatile networking options through its dual Gbit Ethernet ports (Intel I211), which are the standard option. These can be extended to four ports if required.
fitlet2 also supports WiFi and 4G cellular modem working in conjunction.
fitlet2 is designed for real-world applications, which means it needs to be resilient. It is, thanks to the proven fan-less cooling system that was first launched more than a decade ago and has been refined and improved ever since.
The fitlet2 can operate in a wide temperature range – from -40 to 85° C. It’s designed for efficient convection cooling, with its metal housing acting as an effective heatsink.
Furthermore, fitlet2 is resistant to shock, vibration, dust and humidity and requires virtually no maintenance. It’s reliability and silent operation make it suitable for challenging environments, including automotive, railway and industrial applications.
For peace of mind in any IoT project, reliability and durability are critical. The fitlet2 is renowned for both, which is why we offer an unconditional warranty on fitlet2.
The embedded grade fan-less design is built to last and effectively does not age. Fitlet2 availability is also 15 years, meaning that you don’t need to worry about redoing integration, adapting to new software or undertaking new certification following the first cycle. Refreshing is as simple as it gets.
Whether you need to mount the fitlet2 in a cabinet, a vehicle or carriage, or a vending machine, it’s quick and easy to secure. It can even be mounted behind a display, on a wall or to a piece of furniture or shop-fitting.
Two mounting options are available – VESA and DIN-rail mounting.
The fitlet2 operates at a broad input voltage range of between 9V and 36V. There is also the option of powering it with a PoE FACET-card or a custom FACET-Card.
To prevent unintentional power loss or being mistakenly pulled out, the DC-plug has a special twist-lock.
A range of auxiliary power solutions are also available for fitlet2, including:
|Intel Atom x7-E3950 | Intel Atom x5-E3930 | Intel Celeron J3455||Other pin-compatible CPUs are available for large volume orders.|
|Up to 16GB||1x SO-DIMM 204-pin DDR3L Non-ECC DDR3L-1866 (1.35V)|
|M.2 M-key 2260* | 2242 (SATA 3 6 Gbps)
|micro SD socket is also available.
External USB storage is supported.
Both are bootable.
* M.2 2280 optional on some FACET cards
mini DP 1.2 4K @ 60 Hz
HDMI 1.4 4K @ 30 Hz
Up to 4x Gbit Ethernet Intel i211
|2 GbE ports on-board + 2 additional ports on optional FC-LAN FACET card.|
802.11ac dual antenna + BT 4.2
|Add-on M.2 E-key 2230 + 2x RP-SMA antennas.
User can install another Wireless LAN adapter.
Available using optional FACET card with either M.2 B-key or miniPCIe socket.
FACET has micro-SIM socket.
|Input / Output|
Up to 8 ports
2x USB 3.0
Up to 6x USB 2.0
|4 USB ports on-board + 4 additional ports on optional FC-4USB FACET card.|
Stereo line-in / mic
7.1 S/PDIF out*
HDMI & DP audio
|Realtek ALC1150 audio codec
* requires a 3.5mm to SMA cable (sold separately).
|RS232 serial port*||* Requires mini-serial to DB-9 adapter cable (sold separately).|
|Function and Connectivity Extension T-Card (FACET Card) interface
|FACET Card interface includes 2x PCIe, USB, eDP 1.3 and I2C.
Additional FACET cards are under development.
FACET Card interface is public with reference designs.
|M.2 E-key socket*||* Shared with FACET Card socket|
|BIOS / OS|
AMI Aptio V
Windows 10 IoT Enterprise LTSB
|Compatible with other Windows 10 variants.
Compatible with other Linux variants.
Compatible with other hypervisors and operating systems (e.g. ESXi, FreeBSD)
|Input voltage range
Up to DC 9V – 36V*
5W – 15W
|Power consumption depends on:
– CPU type
– System load
– Installed devices
– Connected peripherals
* When ordered with extended input voltage range. Normal input voltage range DC 7V – 20V.
|Temperature & Humidity|
|Operating temperature range
Up to -40°C to 85°C*
5% – 95% non-condensing
|* When ordered in industrial temperature range. Commercial and extended temperature range are also available.|
|Dimensions & Weight|
|Low power housing
112 mm X 84 mm X 25 mm
112 mm X 84 mm X 34 mm
112 mm X 112 mm X 25 mm
|The user can easily change the housing type in the field.|
|Housing & Cooling|
|All metal housing
Aluminium | zinc die cast parts
Fanless convection cooling through the housing
|VESA / wall mounting bracket*
DIN-rail mounting bracket*
|* Sold separately|
– Programmable indicator LEDs
– Removable RTC battery
– Auxiliary power header
– RTC reset tactile switch
– Remote power button
|Firmware & BIOS features|
|– PXE boot
|– Kensington lock
– Power plug twist lock
– Mechanical disabling of power button
Questions, issues or concerns? I'd love to help you!