Click image to enlarge MicroATOM
Intel® Atom™ Low Power PCI/104-Express Computer

The MicroATOM is a highly integrated single-board computer on the PCI/104-Express stackable form factor. The MicroATOM is powered by a 4th Generation Intel® Atom™ processor and offers a range of expansion options ideal for building high performance, rugged embedded systems.

The MicroATOM is an industry-standard PCI/104-Express form factor module and offers both PCI Express and traditional 32bit PCI interfaces. The MicroATOM has 2Gbytes of DDR3 SDRAM and an on-board 16Gbyte solid-state eMMC Flash drive for application and data storage. Off-board data storage can be achieved using the high-speed SATA drive interface. Dual Gigabit Ethernet interfaces provide extensive connectivity options. A single miniPCIe slot completes the expansion options and allows wireless Ethernet or high-speed mobile broadband to be easily added to an embedded system.

The MicroATOM has no built-in display, ideal for use in deeply embedded, power-constrained headless systems often found in IoT applications. This headless design allows easy use of external display modules eliminating possible conflicts.

The MicroATOM is supported by Windows and Linux.


  • 4th generation Intel® Atom™ Processor
  • PCIe104, miniPCI-e, and PCI-104 expansion
  • Dual Gigabit Ethernet
  • 4x USB2.0 port
  • Headless – no integrated graphics
  • Integrated audio controller
  • Compact and rugged PCI/104-Express form factor
  • Windows and Linux Support


  • Industrial Automation Controller
  • Portable Test Equipment
  • Mission computers
  • Backbone communication routers
  • Point-of-sale and Kiosk applications
  • Security, Transportation, Telematics
  • Embedded Internet/Intranet Appliance
  • Rugged Harsh Environment Applications
Supported Platforms Windows 7, Windows 8, Windows 10, Linux
  • 4th generation E3800 series Intel® Atom™ Processor
  • Dual Core, 1.33GHz
  • 1MB L2 Cache
Main Memory
  • Soldered 2GBytes DDR3L 1067MHz
  • On board soldered 16GB eMMC Flash
  • 1x standard SATA 3Gb/s
  • 2x Gigabit Ethernet
  • 10/100/1000 Auto-negotiation
  • Intel® HD Audio controller
  • Stereo out, Stereo Line In, Stereo Mic In
  • 4x USB 2.0
  • 1 x RS-232
miniPCI-Express Bus
  • 1x miniPCI-e expansion slot
PCI/104-Express Bus
  • Stackable 156-pin PCIe bus connector
  • Four PCI Express x1 Lanes Gen 2.0
PCI-104 Bus
  • 133MB/sec bus bandwidth
  • PCI-104 bus master/initiator
  • Up to 4 Bus master add-on cards capable
  • 3.3V or 5V PCI bus signalling
  • +5V Power Supply
  • Power consumption of 12W
  • PCI/104-Express stackable card form factor
  • Standard 3.8″ x 4.6″
  • Operating temperature at 0ºC to 60ºC
    (-40ºC to +85ºC -EXT option)
  • Relative humidity 5% to 95% non-condensing
    (optional conformal coating)
Software Support
  • Windows 7/8/10
  • Linux


MicroATOM Block Diagram

Order Enquiry for MicroATOM

Product Codes
  • MicroAtom-DC/16G - PCI/104-Express Intel® Atom™ SBC (0 to 60˚C)
  • MicroAtom-DC/16G-Ext - PCI/104-Express Intel® Atom™ SBC (-40 to 85˚C)
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