12V Industrial Miniature PC – Fitlet2

fitlet2 is a 12V miniature fanless industrial PC. It is based on dual or quad core Intel CPU’s with up to 16GB RAM. With a Rich functionality, connectivity and silent operation – The fitlet2’s high performance and low power consumption make it stand out where performance, robustness and reliability matter.

It has a tiny footprint of 112mm x 84mm x 34mm and weighs only 350 grams!

12V Industrial Miniature PC: Fitlet2

Compact Design with Robust Performance

The 12V Industrial Miniature PC: Fitlet2, a versatile computing solution designed to tackle the demands of industrial environments. Its compact form factor provides an ideal balance of power and efficiency, making it a perfect fit for diverse applications ranging from automation and control to digital signage.

12V Industrial Miniature PC

Reliable Operation in Challenging Environments

The Fitlet2 is engineered to operate smoothly in a variety of challenging industrial conditions. With its fan-less design and ruggedised casing.  Therefore, it offers silent, uninterrupted performance while ensuring protection against dust, debris, and temperature fluctuations.

CPU Options

The Fitlet2 offers a variety of processor configurations, including Intel Atom and Celeron processors, allowing for customisation based on performance needs and budget.

RAM and Storage

The system supports DDR3L RAM up to 8GB, with storage options ranging from mSATA SSDs to eMMC storage, allowing for flexibility in performance and capacity.

Connectivity and Expansion

Equipped with a variety of connectivity options, the Fitlet2 provides seamless integration into various systems. It includes multiple USB ports, Ethernet interfaces, and HDMI outputs.  Therefore, ensuring it can handle numerous peripherals and network configurations. The system’s modular design allows for easy customisation and expansion, adapting to the unique needs of each application. It also includes a Function and Connectivity Extension (FACET) card system.  This enables additional modules such as extra USB ports, LAN ports, and Wi-Fi/Bluetooth capabilities.

12V Industrial PC with difference faces
Fitlet 2 with different FACET cards: 8 x USB Ports; 4 x GbE ports

Operating System Compatibility

The Fitlet2 is compatible with a variety of operating systems, including Windows and Linux distributions, making it adaptable to different software environments.

Efficient Power Solution

The 12V Industrial Miniature PC is designed to run efficiently, minimising power consumption.  Whilst, continuing to deliver robust performance. This makes it an ideal solution for long-term deployments in industrial settings where consistent, low-power computing is crucial.


From factory automation to transportation systems, the 12V Industrial Miniature PC: Fitlet2 is a reliable and adaptable computing solution. Its compact design, combined with its ability to endure demanding environments, makes it a go-to choice for numerous industrial applications.

Ideal for applications such as: Multimedia PC running Microsoft Windows or Linux; Industrial PC; IoT; Digital Signage; Surveillance; Telecommunications; Outdoor Deployment.

Specifications of fitlet2


Intel Atom x7-E3950   I   Intel Atom x5-E3930     Intel Celeron J3455


Up to 16 GB: 1xS0-DIMM 204-pin DDR3L, Non ECC DDR3L-1866 (1.35V)


M.2 M-Key 2260*   I   2242 (SATA 3 6 Gbps) or 2.5″ HDD/SDD **

Micro SD socket is also available.  External USB storage is support.  Both bootable

*M.2 2280 Optional on some FACET Cards

** Demands special HDD Compartment


Dual head   I   mini DP 1.2 4K@60Hz   I   HDMI 1.4 4K@30Hz


LAN: Up to 4 x GBit Ethernet Intel i211 with 2GbE ports on board + 2 additional ports on optional FC-LAN Facet card

Optional Wireless LAN: 802.11ac dual antenna + BT 4.2 add on M.2 E-Key 2230 + 2xRP-SMA antennas. Plus user can install another Wireless LAN Adaptor.

Mobile Communication LTE/WCDMA/GSM/GNSS: available using optional FACET card with either M.2 B Key or miniPCIe socket.  FACET has micro SIM socket.


USB: Up to 8 ports, 2 x USB 3.0, Up to 6 x USB 2.0 configured by 4 USB ports on board + 4 additional ports on optional FC-4USB FACET Card.

Audio: Stereo-line out, Stereo-line-in/mic, 7.1 S/PDIF out*, HDMI & DP Audio with Realtek ALC1150 audio codec.  * requires a 3.5mm to RCA cable (sold separately)

RS232 Serial Port*: *Requires a mini-serial to DB-9 adaptor cable (sold separately)


Function and Connectivity Extension T-Card (FACET Card Interface.  Available FACET Cards include:

  • Dual Gbit Ethernet
  • 4 x USB 2.0
  • miniPCIe + micro SIM + M.2 E-Key + M.2 M-Key 2280
  • M.2 B-Key + micro SIM + M.2 E-Key + M.2.M-Key 2280

FACET Card interface includes 2 x PCIe, USB, eDP 1.3 and I2C.


BIOS AMI Aptio V: Compatible with other Windows 10 and Linux Variants.

Operating Systems: Windows 10 IoT Enterprise LTSB and Linux Mint.  Compatible with other hypervisors and operating systems (Eg. ESXi, FreeBSD)

Operating Conditions


Input Voltage Range: Up to DC 9V-36V*

Power Consumption: 5W – 15W

Firstly, Power consumption depends on CPU type, system load, installed devices and connected peripherals.  Please note when ordered with extended input voltage range. Normal input voltage range is DC 7V-20V.

Temperature & Humidity

Operating Temperature Range: up to -40°C to 85°C *

Relative humidity: 5% to 95% non condensing

*When ordered in industrial temperature range.  Commercial and extended temperature range are also available. The power supply that ships with fitlet2 is not rated for extended temperatures. Buyer is advised to deploy fitlet2 in extended temperature with a suitable power supply.

Shock and Vibration

MIL STD 810G Compliant:  Vibration test was IECC TR 60721-4-7: 2001+A1:03, Class 7M1, test method IEC 60068-2-64 (up to 2 KHz, 3 axis).  Shock test was IEC TR 60721-4-7:2001+A1:03, Class 7M1, test method IEC 60068-2-27 (15g, 6 directions).3

Mechanical Specifications


All metal housing. Die Cast Aluminium


Convection Fanless Cooling through housing. No Vents.


112mm x 84mm x 25mm (low power model) or 34mm (high performance model)


350 grams


VESA Wall Mount Bracket

DIN-rail Mounting Brackets

both sold separately.

Additional Features & Services

Functional features

  • Auto-on
  • Programmable LED indicators
  • Removable RTC battery
  • Auxiliary power header
  • RTC reset tactile switch
  • Trusted Platform Module (TPM)
  • Remote power Button


Choose your Memory, Storage and Operating System and install yourself or we can install your requirements for you.  In addition, this product is provided with a one year warranty and local service and support from Metromatics.  Starting from AUD$370 build up your 12V Industrial Miniature PC to your requirements with Metromatics.

Want to do a comparison between the Fitlet2 and the Fitlet3?  click here.

For more information on the Fitlet2 12V Industrial Miniature PC, contact us.


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