Relio R1420, 1.6GHz Intel Atom N450 Embedded Computer, 2GB RAM
Relio R1420, 1.6GHz Intel Atom N450 Embedded Computer, 2GB RAM

Part# R1420

(Relio R1420 Industrial Computer)

Relio R1420, 1.6GHz Intel Atom N450 Embedded Computer, 2GB RAM


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The Relio R1420 is a small, rugged embedded computer that operates without fans and is designed for harsh, industrial environments.

The Relio R1420 offers a wealth of standard I/O features including dual Gigabit Ethernet, six USB 2.0 ports, four serial ports, 8-bit GPIO, audio output and VGA video. Powered by a 1.6GHz Intel Atom N450 CPU, the R1420 includes 2GB RAM and offers very low power consumption while operating fanless up to 50C ambient. This makes the computer perfect for a variety of industrial and commercial environments including mobile applications, embedded control, test & measurement and HMI applications.

The system will operate from optional CompactFlash. An optional 2.5" SATA solid-state disk (SSD) can be integrated and preloaded with Microsoft Windows or Linux operating systems. Popular options include 32-bit and 64-bit versions of Windows 7 Professional. Linux is also supported. Operating from solid-state disk, the fanless design offers the ultimate in reliability with no moving parts.

The system is powered from your 9-30VDC source or select from a variety of Sealevel power supply options. The system is housed in a compact, rugged metal enclosure with the same footprint as Sealevel SeaI/O modules. Optional brackets allow for versatile mounting to walls, under counters, on tabletops, or even to DIN rails.

Local or remote I/O expansion is available using Sealevel SeaI/O modules. Choose from a variety of I/O configurations including optically isolated inputs, Reed and Form C relay outputs, TTL interfaces, A/D, and D/A. The R1420 connects to SeaI/O modules via the system's RJ45 pass-through port and communicates using RS-485 Modbus RTU.

Extended temperature motherboards, hard drives and other options are available. Call today to discuss a solution for your specific application.
Brand/Family Relio
CPU Speed 1.6GHz
CPU Type Intel Atom
Memory 2GB
CPU 1.6GHz Intel Atom
Chipset Intel Atom N450 + ICH8M
BIOS AMI 16 Mbit Flash
Max RAM 2GB DDR2 667MHz (Installed)
Max Video SXGA (1400 x 1050 @ 75Hz)
Power Requirement 9-30 VDC @ 15W Nominal (30W Max)
Operating Temperature 0 - +50C
Extended Temperature Call for Options
Storage Temperature -20 - +80C
Humidity Range 10 - 90% Relative Humidity, Non-Condensing
Dimensions 7.5" (L) x 5.1" (W) x 1.8" (H)
Approximate Weight ~3 lbs
System Features
  • • Silent solid-state design with no fans or other moving parts
  • • Wide temperature operation from 0 - 50C ambient
  • • 3.5" Single board computer includes 1.6GHz Intel Atom N450 processor and 2GB RAM
  • • Maximum 2GB DDR2 667MHz RAM, 200-pin SODIMM (2GB Installed)
  • • Solid-state operation using CompactFlash memory or Solid-State Disk (SSD)
  • • CompactFlash module and 2.5" drive bay are accessible without opening the enclosure
  • • Integrated Intel Gen 3.5+ GFX Core graphics supports SXGA resolution up to 1400x1050 @ 75Hz
  • • RJ45 Modbus RTU RS-485 pass-through port (supports N-series SeaI/O expansion modules)

Enclosure Front
  • • Two 10/100/1000BaseT RJ45 (Intel 82567V, 82583V) Gigabit Ethernet ports with status LEDs
  • • One DB9M serial port (COM1, RS-232)
  • • Six USB 2.0 ports (Four use high-retention connectors)
  • • 8-bit general purpose I/O (GPIO) available on 10-position removable terminal block
  • • One analog VGA DB15 connector
  • • Type I/II CompactFlash bay accessible via removable plate
  • • LED status indicators for power and disk activity
  • • Recessed Reset switch

Enclosure Left Side
  • • Three DB9M serial ports (COM2 = RS-232/485, COM3,4 = RS-232)
  • • COM2 port accessible via DB9F (RS-232), RJ45 port (RS-485), or removable terminal blocks (RS-485)
  • • Termination and biasing dipswitches for RS-485 port
  • • 9-30VDC power input via 2-pin removable terminal block
  • • Stereo audio out via standard 1/8" speaker connector

Enclosure Right Side
  • • Supports 2.5" SATA Solid-State Disk (SSD), accessible via thumbscrews

System Monitoring and Management
  • • Battery backup 3V/210mAH
  • • Watchdog Timer with 255 level interval timer
  • • Supports APM, ACPI power management

What's In the Box?
  • • Relio R1420 industrial computer
  • • Optional power supply, cables and storage available as accessories
Microsoft Windows 7 Pro 32-Bit
Microsoft Windows 7 Pro 32-Bit


Microsoft Windows 7 Pro 64-Bit
Microsoft Windows 7 Pro 64-Bit


32GB Solid-State Disk Drive
32GB Solid-State Disk Drive


16GB Solid-State Disk Drive
16GB Solid-State Disk Drive


64GB Solid-State Disk Drive
64GB Solid-State Disk Drive


128GB Solid-State Disk Drive
128GB Solid-State Disk Drive


512MB CompactFlash Memory
512MB CompactFlash Memory


1GB CompactFlash Memory
1GB CompactFlash Memory


Desktop Power Supply
Desktop Power Supply


Proudly Made in the USA
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