Axiomtek CEM311 COM Express Compact – Pentium/Celeron


  • Product Name: Axiomtek CEM311
  • Motherboard Form Factor: COM Express Compact
  • CPU: Intel Pentium N4200/Celeron N3350
  • RAM: Onboard 4GB DDR3L memory up to 8GB
  • Expansion: Max. up to 4 lanes of PCI Express; 2 SATA-600
  • Other features: 2 USB 3.0 and 8 USB 2.0



The CEM311 is designed to support the Intel Pentium N4200 quad-core and Celeron N3350 dual-core processors (codename: Apollo Lake). Integrated with Intel Gen 9 graphics, the CEM311 with the support of DX12.0, OCL 2.0, OGL 4.3 delivers outstanding graphics computing, 4K resolutions and media performance. The rugged system on module supports a wide operating temperature range from -20°C to +70°C to ensure stable operation in harsh environments. The embedded platform offers onboard 4GB or 8GB of DDR3L memory and an optional eMMC flash up to 64GB. Overall, the CEM311 can be served as an excellent solution for graphics-intensive applications over the Industrial IoT, including industrial control, medical imaging, digital signage, gaming machines, military, and networking.


  • Intel Pentium processor N4200 & Celeron processor N3350 (Apollo Lake)
  • Onboard 4GB DDR3L memory up to 8GB
  • Max. up to 4 lanes of PCI Express
  • 2 SATA-600
  • 2 USB 3.0 and 8 USB 2.0


  • Intel Pentium processor N4200 or Celeron processor N3350 onboard
  • SoC integrated
System Memory
  • Onboard 4GB DDR3L memory
  • 8GB (optional)
  • AMI
  • 2 x Serial TX/RX
  • 2 x USB 3.0
  • 8 x USB 2.0
  • 1 x 10/100/1000 Mbps (Intel i211AT)
  • 1 x DDI (DP, HDMI, DVI)
  • 1 x LVDS (eDP optional)
Digital I/O
  • 4-IN & 4-OUT
  • HD link interface to baseboard for Codec
  • eMMC 5.0 upt o 64GB (optional)
  • 2 x SATA-600
  • 4 x PCIe x1 devices (3 x1 while internal LAN is connected)
  • 1 x LPC interface
  • 1 x SPI interface
  • 1 x I2C
  • N/A
Power Input
  • ATX: +12V,+5VSB
  • AT: +12V
  • Wide range input: +4.75V ~ +20V
Watchdog Timer
  • 65536 levels, 0 ~ 65535 sec.
Hardware Monitoring
  • Yes
Operating Temperature
  • -20ºC ~ +70ºC
Relative Humidity
  • 10% ~ 95% relative humidity, non-condensing
  • 84 x 55 mm
Board Thickness
  • 2.0 mm
  • CE


Ordering Information

COM Express Type 10 compact module with Intel Pentium N4200, DDI/LVDS, USB 3.0 and GbE LAN
COM Express Type 10 compact module with Intel Celeron N3350, DDI/LVDS, USB 3.0 and GbE LAN
7128D311000E CEM311 heat spreader
E39J011100 CEM311 heat sink without fan



BVM Customisation Service

If you cant find an off the shelf product that meets your specific requirements speak with our in house design team who can customize an existing product or design a new product from start to finish.


If you’re unable to find an off-the-shelf product that meets your specific requirements, don’t hesitate to contact our in-house design team. They possess the expertise to customise an existing product to your exact specifications or embark on a fresh design journey to create a customized solution tailored to your requirements.

Our design professionals are dedicated to delivering exceptional results, ensuring that the final product not only meets but exceeds your expectations. When you collaborate with our team, you open the door to a world of possibilities, where innovation and creativity converge to bring your vision to life.

Whether it’s modifying an existing product or crafting an entirely new one, our design experts are committed to providing you with a comprehensive, end-to-end solution that perfectly suits your needs. Your satisfaction is our top priority, and we’re here to turn your ideas into reality.


Design | Develop | Test | Manufacture

With over three decades of experience in designing custom industrial and embedded computer and display solutions across a wide array of industries, we’re here to turn your ideas into reality


Here’s a selection of our design, manufacturing & associated services: –

Design to Order Banner

Design to Order: OEM/ODM Embedded Product Design Services

For customers designing a brand-new product from scratch or working with an existing prototype.

Build to Order Banner

Build to Order: Embedded Computer Design and Customisation Services​

Take an existing system and we can:

Build to Order: Racks and Towers, Peli Case PCs and Mini-ITX PCs

Embedded Software Banner

Embedded Software Services : Configuration, Integration and Deployment

Porting, Integration & Deployment






Materials Management


Logistics and Tracking


External Manufacturing

• Burn in Test
• Temp / Thermal Testing
• Environmental Testing
• Safety Testing
• Software Compatibility Test
• Vendor Selection and Component Procurement
• Product Traceability
• Obsolescence, End of Life and Last Time Procurement Management
• Simple to use on-line RMA System
• Traceability of Shipments
• Product Labelling
• OEM/Branded Packaging
• System Branding
• Custom Labels
• Surface Mount: – High Speed Placement
• Conventional Through Hole Insertion & Assembly
• Automated Optical Inspection
• Bespoke PCB Test

Manufacturer : Axiomtek


  • Form Factor :


  • Powered By : Intel
  • CPU Family : Celeron
  • CPU Generation :
  • CPU Model : N3350, N4200


  • Memory Installed : 4Gb
  • Memory Slots :
  • Memory Type : DDR3

I/O and Expansion

  • Expansion Slots : PCIe, SATA
  • LAN Ports : 1
  • Serial Ports : 2
  • USB 2 Ports : 8
  • USB 3 Ports : 2
  • USB 3.X / USB C / USB 4.0 Ports :
  • Video Output : DDI, LVDS
  • Multi Display :

Operating System

  • OS :


  • Certifications :


  • 5G-4G-GPS :
  • Artificial Intelligence Use :
  • IP Rating :
  • Rugged :
  • System Type : Computer-On-Module
  • Wide Temp :

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