PCOM-C640 is NANO-ITX carrier board with triple display, Gigabit Ethernet, Audio, USB 3.0, SATA. It’s a powerful carrier which is suitable for system.


  • COM Express® carrier board is compatible with the Portwell Type VI COM Express modules
  • NANO-ITX form factor can meet most standard mounting spaces and provide more expansions and displays.
  • Support Rear I/O, DP, RJ45, USB 2.0 & 3.0


Portwell PCOM-C640 is a NANO-ITX form factor carrier with COM Express® Type VI row connectors. It’s suitable for evaluation testing of Portwell’s Type VI COM Express® modules for 1U Server system. We also provide carrier board design guide for your own carrier board development as a reference. With PCOM-C640 carrier board, Portwell now has various carriers in different form factors to help customers on developing new platform for both board and system perspectives. Customers can easily begin to develop on new application with Portwell’s COM Express® Type VI module.


Format NANO-ITX (120 x 120mm)
Type Type 6
Display Interface Support DisplayPort, pin-header for VGA and LVDS interface
Storage Two SATA ports, One SD card slot, one mini PCIe slot
Network Two GbE ports
Serial Interface 1x RS232/422/485, 2x Rx_Tx HDR
USB Two USB 3.0 ports, Two USB 2.0 ports through pin-header
Audio High Definition Audio
Firmware AMI Aptio BIOS (or BIOS on COM Express Module)
Power Requirement ATX 20 pins power connector
Dimensions 120(L) x 120(W)mm; 4.72”(L) x 4.72”(W)

Block Diagram

Ordering Guide

Ordering Guide
Product Ordering P/N Status
PCOM-C640 AB1-3D18 Available


(Documents & Downloads)

  Catalog   PCOM-C640 | Catalog    October 19, 2015
257.41 KB 2454 Downloads
      User’s Manual   Manual_PCOM-C640_R0.2.pdf | Manual 0.2   August 24, 2018

    User’s Manual

    2.09 MB 848 Downloads
      User’s Manual   Manual_PCOM-C640_R0.1.pdf | Manual 0.1   July 31, 2018

    User’s Manual

    2.18 MB 840 Downloads
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