Intel® Atom™ processor 6U CompactPCI bus CPU Board

CPU 31-11 is a CompactPCI CPU board of 6U size/single slot, equipped with Intel® Atom™ processor.


  • Intel® Atom™ processor Z520P (1.33GHz)
  • Low power consumption
  • On-board DDR2-533 SDRAM (1GB)
  • 1× 10/100/1000 BASE-T
  • CompactFlash applicable
  • Connector for 2.5’ HDD IDE


  • Industrial
  • Real Time Control
  • Networking

Gigabit Ethernet, VGA, USB, COM port and PS/2 keyboard & mouse are available on the front panel.

A CompactFlash socket and a 2.5 inch HDD connector are equipped on board.

Intel® Atom™ processor Z520P 1.33GHz – The CPU-31-11 supports the Atom processor at 1.5GHz

Low power consumption – The CPU 31-11 typically draws only 10W (excluding PMC)

Front panel I/O – Gigabit Ethernet ×1, USB, VGA and 2x RS-232, Keyboard and Mouse

CompactFlash – x1 available CF socket on board

Storage – 2.5 inch HDD interface (media is optional)

OS Support, including Real Time – The CPU 31-11 supports industry-strength Operating Systems, including VxWorks for Real Time and Linux

• Processor intel® Atom™ Z520P 1.33GHz -40 to +85ºC
• Core operation frequency : 1.33GHz
• L1 cache : data 24kB, instruction 32kB
• L2 cache : data / instruction 512kB
• Main Memory DDR2-533 SDRAM (1GB)
• Boot ROM FLASH memory on board
• Serial EEPROM 2KB
Front Panel I/O
• Graphics 1× VGA
• Ethernet 1× 10/100/1000 BASE-T
• USB 2× USB 2.0
• COM Port 2× RS-232C D-sub 9pin male connector
• PS/2 Keyboard & Mouse
On-board I/O
• CompactFlash CF+ and CompactFlash Specication Rev4.1
(CompactFlash medium is optional)
• IDE connector 2.5 inch HDD interface(2.5indh HDD medium is optional)
• Standard PICMG 2.0 R3.0 Specifications
• PCI bus 32bit/33MHz, VIO=5V/3.3V
• DC5.0V±5%
Consumption Current
• 2.0A (typ)
Form Factor
• 6U size, Single slot width

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