COM Express CEM843

General Details
The CEM842 and CEM843 Intel® Bay Trail SoC system-on-modules come with 6 PCI Express lanes, eight USB signals, double deck DDR3L SO-DIMM sockets supporting up to 8 GB of system memory, and two SATA-300. The CEM842 palm size module is based on the ultra-low power Intel® Celeron® processor J1900 or N2807 with Intel® HD Graphics engine, delivering outstanding computing, graphical and media performance.

The CEM843 utilizes quad cores Intel® Atom™ processor E3845, featuring a wide operating temperature range from -40°C to 85°C. Both power-efficient compact modules are designed with all necessary components and offer the most updated bus interfaces targeting at POS and kiosk systems, gaming, medical PCs, human machine interface, IoT & M2M-related and industrial automation controllers.

Features
  • Intel® Quad Core Atom™ processor E3845 (Bay Trail)
  • 2 DDR3L-1066/1333 SO-DIMMs max. up to 8 GB
  • Max. up to 6 lanes of PCIe
  • 2 SATA-300 ports
  • 8 USB 2.0 and 1 USB 3.0 ports
Specifications
CPU
  • Intel® Atom™ processor E3845 1.91GHz onboard
Chipset
  • SoC integrated
System Memory
  • 2 x 204-pin SO-DIMM DDR3L-1066/1333 up to 8 GB
BIOS
  • AMI
COM
  • N/A
USB
  • 8 x USB 2.0
  • 1 x USB 3.0
Ethernet
  • 1 x 10/100/1000Mbps (Intel® i210IT)
Display
  • 1 x VGA
  • 1 x LVDS
  • 1 x DDI (DP, HDMI, DVI)
Digital I/O
  • 4-IN & 4-OUT
Audio
  • HD link interface to baseboard for Codec
Storage
  • 2 x SATA-300
Expansion
  • Max. up to 6 lanes of PCIe
Others
  • 1 x LPC interface
  • 1 x SPI interface
  • ST33TPM12
Battery
  • N/A
Power Requirements
  • ATX: 12V/5VSB, AT: 12V
Watchdog Timer
  • 255 levels, 1~255 sec. or min.
Hardware Monitoring
  • Yes
Operating Temperature
  • -40ºC~+85ºC, operation
Relative Humidity
  • 10% ~ 95% relative humidity, non-condensing
Dimensions
  • 95 x 95 mm
Board Thickness
  • 2.0 mm
Certification
  • CE
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