Axiomtek CEM846 COM Express Type 10 Mini Module With Intel Atom E3800 Family

Axiomtek CEM846 COM Express Type 10 Mini Module With Intel Atom E3800 Family


  • Intel® Atom™ processor (Bay Trail)
  • Onboard DDR3L up to 4GB
  • Max. up to 4 lanes of PCIe
  • 2 x SATA-300
  • 8 x USB 2.0 and 1 x USB 3.0

Customisation Service

We can configure this device for you to your exact specification. So we can provide you with the best possible service, please let us know a little about your project if you need this service.



The Axiomtek CEM846 COM Express type 10 Mini module is powered by the Intel® Atom™ processor E3800 family (codename: Bay Trail) with Intel® HD graphics (Gen 7with 4EU) engine. The CEM846 addresses the need for modular and small form factor computing platform that provides flexibility and scalability, and aimed at operating in an extended range of temperature. The computer on module is only 84mm x 55 mm form factor which supports onboard 4 GB DDR3L memory, wide voltage, rich I/O, and four lanes of PCle interfaces. From all these features together, the Intel® Atom™-based COM Express type 10 CPU module can be widely applied to IIoT (Industrial Internet of Things), medical, transportation, security, military, portable device and many more.

Ordering Info

CEM846PG-E3845-4G (P/N-E380846105)

COM Express Type 10 mini module with Intel® Atom™ E3845, 4GB, DDI/LVDS, GbE LAN and USB 3.0

CEM846PG-E3827-4G (P/N-E380846104)

COM Express Type 10 mini module with Intel® Atom™ E3827, 4GB, DDI/LVDS, GbE LAN and USB 3.0

CEM846PG-E3815-2G (P/N-E380846103)

COM Express Type 10 mini module with Intel® Atom™ E3815, 2GB, DDI/LVDS, GbE LAN and USB 3.0

CEM94008 (P/N



CEM840 heat spreader


CEM840 heat sink with fan


CEM840 heatsink without fan


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  • Intel® Atom™ processor E3845 1.91 GHz quad core, Atom™ E3827 1.75 GHz dual core, or Atom™ E3815 1.46 GHz single core onboard
  • SoC integrated
System Memory
  • Onboard extended temperature DDR3L, up to 4 GB
  • AMI
  • 2 x Serial TX/RX
  • 8 x USB 2.0
  • 1 x USB 3.0
  • 1 x 10/100/1000 Mbps (Intel® i210IT)
  • 1 x LVDS
  • 1 x DDI (DisplayPort, HDMI, DVI)
  • 4-IN & 4-OUT
  • HD link interface to baseboard for Codec
  • 2 x SATA-300
  • 4 x PCIe x1 devices (3 x 1 while internal LAN is connected)
  • 1 x LPC interface
  • N/A
Power Input
  • DC input: 4.75V ~ 20V
  • ATX 4.75V~20V/+5VSB
Watchdog Timer
  • 255 levels, 1~255 sec. or min.
Hardware Monitoring
  • Yes
Operating Temperature
  • -40ºC ~ +85ºC (-40ºF ~ +185ºF)
Relative Humidity
  • 10% ~ 95% relative humidity, non-condensing
  • 84 x 55 mm
Board Thickness
  • 2.0 mm
  • CE

Warranty & Service Information for Axiomtek Products (United States)

Assured Systems are proud to be an official partner of Axiomtek, providing a 2 year warranty on all products supplied within the USA. Extension options are also available for your convenience. Warranties also cover products that have been configured to meet specific customer specifications.