Relio R2

Relio R2-i7Relio R2-i3Relio R2-AT


Relio R2 - Intel 3rd Gen. Core i7/i3/Atom Ultra Compact Embedded PC with up to 16GB DDR3 memory, dual Gigabit Ethernet and mPCIe 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.


These products use heatsink, heatpipe and extrusion technology to dissipate the heat generated by the system rather than using traditional fans thus improving system reliability and longevity.

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.


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).


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.


Underwriters Laboratories (UL) is an independent product safety certification organisation based in the United States. UL develops standards for products, materials, components, assemblies, tool and equipment, mainly dealing with product safety.

Wide Voltage

These devices and systems have been designed to accept a wide voltage DC power input. This feature is desirable in the industrial market where a fixed voltage level or mains AC power cannot be guaranteed.

Relio R2 ultra compact embedded PC
Relio R2Relio R2
Featured in:Fanless Mini PCsHigh Performance Edge Computers

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Relio R2-i7

Relio R2 with Intel Core i7-3517UE 1.7GHz processor and 16GB DDR3 memory

Relio R2-i3

Relio R2 with Intel Core i3-3217UE 1.6GHz processor and 16GB DDR3 memory

Relio R2-AT

Relio R2 with Intel Atom N2800 1.8GHz processor and 4GB DDR3 memory


DB9 Female to DB9 Male Extension Cable, 72" in Length


DB9 Female to DB9 Female Null Modem Cable, 10' in Length


Terminal Block - DB9 Female to 9 Screw Terminals


Terminal Block Kit - TB05 + CA127 Cable


DB9 Female to RJ45 Modular Adapter


DB9 Male to DB9 Female Low Profile Null Modem Adapter

* 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

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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.

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Relio R2 overview

  • Compact, rugged enclosure with powder-coated finish
  • Silent solid-state design with no fans or other moving parts
  • COM Express Type 6 Module supports Intel 3rd. Gen Core i7/i3/Atom processors
  • Up to 16GB DDR3 system memory
  • Internal 2.5" drive bay
  • 1x DisplayPort
  • Dual Gigabit Ethernet ports
  • 4x USB2.0, 1x RS-485 and 2x RS-232 ports
  • Internal Mini PCI-Express (half-size) slot supports optional wireless interface and other expansion modules
  • Integrated graphics supporting DirectX and OpenGL 3.x
  • Supports ACPI power management
  • Supports Windows or Linux operating systems
  • Wide 18V to 36V DC power input
  • 0°C to +50°C operating temperature
  • Power supply and mounting brackets included as standard
Building on the advantages of COM Express architecture, the Relio R2 features your choice of 3rd. Gen Intel dual-core processor (Atom N2800 1.8GHz; Core-i3 1.6GHz; Core-i7 1.7GHz) and up to 16GB of DDR3 system memory. The fanless system features low power consumption and an operating temperature range of 0°C to +50°C. Standard features include dual Gigabit Ethernet, four SeaLATCH locking USB2.0 ports, three serial ports, DisplayPort video and audio interfaces.

The Relio R2 operates from your choice of 2.5" SATA solid-state disk (SSD) that can be integrated and preloaded with 32-bit or 64-bit versions of Microsoft Windows or Linux operating systems. Operating with a solid-state disk, the system is perfect for industrial and commercial environments including mobile, transportation, embedded process control, test and measurement and HMI applications.

Additionally, Impulse can install an optional 802.11 a/g/n wireless network adapter into the internal Mini PCI-Express slot. The optional dual-band (2.4GHz, 5GHz) wireless module supports data rates to 300Mbps.

The included brackets allow for versatile mounting to walls, under counters or on tabletops. Extended temperature range and other options are also available.

Impulse is the exclusive UK distributor of Sealevel products and can supply you the Relio R2 along with a wide range of industrial computing and communication products.

For more information about the Relio R2 embedded PC please contact our technical sales team on +44 (0)1782 337 800, or alternatively submit an enquiry.
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Oct 2021
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