UNO-137 - Intel Atom E3940 1.6GHz Compact DIN-rail Computer with 8GB DDR3L, dual display, dual Gigabit Ethernet, 4x USB, 16x DIO, and 1x M.2 3052/3042 B-key slot


This product supports Linux based kernels. See product datasheet and manual for a list of compatible Linux kernels and distributions (for development and pre-sales support please contact our technical sales team).

Extended Wide Temperature

These products utilise high quality industrial grade components enabling them to work in extended wide temperature environments. They are capable of running below -20C and above +70C and offer further protection than standard wide temperature rated products.


Advantech’s iDoor technology is a design concept which utilises the miniPCIe format. By using standardised iDoor modules and interfaces, iDoor technology gives customers the flexibility to configure their various I/O requirements based on different applications.

Windows 10

This system can be supplied with Windows 10 configured to your specification, including disk partitioning, driver and software installations, along with Windows feature setup and application-specific configuration.


M.2, formerly known as the Next Generation Form Factor (NGFF), is a specification for internally mounted computer expansion cards and associated connectors. M.2 replaces the mSATA standard, which uses the PCI Express Mini Card physical card layout and connectors. Employing a more flexible physical specification, the M.2 allows different module widths and lengths, and, paired with the availability of more advanced interfacing features, makes the M.2 more suitable than mSATA in general for solid-state storage applications


Trusted Platform Module (TPM) is an international standard for a secure cryptoprocessor, a dedicated microcontroller designed to secure hardware through integrated cryptographic keys.

MiniPCI Express

This system features one or more miniPCI Express (mPCIe) slots for board level expansion.


CE is a mandatory standard for products on the market in the European Economic Area. By CE marking a product, the manufacturer ensures that the item meets the essential safety requirements set out in the applicable CE directive.


This product fully adheres to the Restriction of Hazardous Substances Directive 2002/95/EC, RoHS for short.  The directive covers the restriction of use of certain hazardous substances in electrical and electronic equipment and was adopted in February 2003 by the European Union.

FCC Approved

The Federal Communications Commission (FCC) is an independent agency of the United States government that sets standards and governs the testing of conducted and radiated emissions such as EMI.

UNO-137 Compact DIN-Rail Computer
UNO-137 front leftUNO-137 rear right

Request a quote for this product

Enquiry information  
Your name  
Company name  
Email address  

Add to quote list

Add the UNO-137 to your quote list to send to our sales team for a quote on all your chosen products

Intel Atom E3940 1.6GHz Compact DIN-rail Computer with 8GB DDR3L, dual display, dual Gigabit Ethernet, 4x USB, 16x DIO, and 1x M.2 3052/3042 B-key slot


Power Cable 3-pin 180cm, Europe type


ADP A/D 100-240V 120W 24V C14 CORD END 62368


Industrial DIN-rail Power Supply with 90V to 264V AC input and 24V DC @ 5A output


DIN rail A/D 100 to 240V, 120W, 24V (recommended for use with PoE iDoor module)


UNO-137 second-stack extension kit with 1 x iDoor slot


24V DC / 60W DIN-Rail Power Supply


Adaptor A/D 100 ~ 240V, 90W, 19V, W/PFC C6 cord end, 2 pin


Power Cable 3-pin, length 183cm, UK type

* Lead time is indicative and is subject to change at time of ordering. Next business day delivery on in-stock products only (when ordered before 3pm).
** Contact us for quantity or project pricing.
† Additional delivery charge may be incurred for certain postcodes (calculated at checkout)
Fully Integrated Box PC Systems

Need an Integrated System?

With literally hundreds of options in our product toolkit, configuring and customising the perfect embedded platform has never been easier. Give us a brief and our Design Engineers will pull together a solution using their Industry Insight and Technology Know-how. We'll talk you through the options, understand your application, then put forward a bespoke proposal for you within your desired timeframe.

Learn more

UNO-137 overview

Intel Atom E3940 1.6GHz processor (TDP max. up to 9.5W)
System Memory
Onboard 8GB DDR3L
2x RS-232/422/485 (terminal block)
3x USB3.1 Gen 1 (Type-A), 1x USB2.0 (Type-A)
2x 10/100/1000Mbps (RJ45)
Power Over Ethernet (PoE)
2x DisplayPort
Digital I/O
16-cd DIO (8-in/8-out)
1x 2.5" SSD/HDD (up to 9.5mm height)
1x Full-size MiniPCIe slot, 1x M.2 3052/3042 B-key, 1x SIM
Power Supply
10V to 36V DC (terminal block)
Remote Ctrl & Status Output
Dimensions (W x D x H)
35mm x 105mm x 150mm (1.4" x 4.1" x 5.9")
Weight (net/gross)
0.8 kg
Operating Temperature
-40°C to +70°C (-40°C to +85°C with wide temp peripherals)
Market Certifications
CE, FCC Class A, RoHS
OS Support
Win 10 IoT, Linux
Impulse can supply the UNO-137 embedded computer fully configured in our UK based engineering facility with industrial-grade storage, peripherals and a Linux or Microsoft Windows Embedded operating system.

For more information about the UNO-137 please contact our technical sales team on +44 (0)1782 337 800 or alternatively submit an enquiry.
Enquire about the UNO-137
Need more info or project pricing for the UNO-137?
T: +44 (0)1782 337 800 • E:
+44(0)1782 337 800
STOCK ALERT! We have Rack PCs, Embedded Box PCs, SBCs, and a raft of IIoT devices in stock and ready to ship.
+44(0)1782 337 800