3U OpenVPX Multifunction I/O Boards

Configurable 3U OpenVPX Multifunction I/O Boards

NAI offers a variety of 3U VPX solutions, including rugged I/O Boards and SBCs - designed to be combined with our smart function modules - to create a COTS-based, high-density, multifunction I/O solution for most sense and response requirements.

Over 70 pre-integrated I/O, measurement, simulation or communication functions power NAI's modular mix-and-match architecture.

Ideal for rugged defense, commercial aerospace and industrial applications, these COTS boards provide unmatched levels of design flexibility, channel density and SWaP optimization – allowing them to be configured to your application-specific requirements.

OpenVPX interface selections are controlled by Gigabit Ethernet (GbE) and PCIe, so users can confidently choose to take advantage of the OpenVPX form-factor offering high speed, switched fabric and communication options.


  • Multiple functions supported on a single slot, 3U OpenVPX card
  • VPX/OpenVPX (ANSI/ VITA 46 & VITA 65): Module Slot Profile: SLT3-PER-1U-14.3.3
  • Front and/or rear I/O
  • Conduction or Convection cooled versions available
  • Commercial or rugged applications
  • Designed to meet ANSI / VITA 47 environmental requirements
    • Operating temp: 0º C to +70º C or Rugged -40º C to +85º C
  • Continuous Background Built-In-Test (BIT)
  • Free Software Support Kit with board-specific library (DLL) and source code supplied to facilitate application development.
    • For Wind®River Linux and VxWorks® developments, please contact the factory.

All NAI products are 100% designed and manufactured in the United States.

Click on the product link below for detailed product information.


COSA Design Advantages (2:56)

As a result of our Configurable Open Systems Architecture™ (COSA®), NAI’s 3U OpenVPX Boards can be easily configured to meet a wide variety of application-specific requirements quickly and without the need for custom boards.

Dedicated FPGAs embedded on our smart modules provide unique software and processing advantages that drive time and cost out of our customer’s design, development and qualification schedules.

ModelBoard TypeBoard ArchitectureFunction Module SlotsEthernetMaster / SlaveOther
68G53U OpenVPXDual Core ARM® Cortex® A9 @ 800 MHz32 x GbBothSlot profile: SLT3-PER-1U-14.3.3 / Module profile: MOD3-PER-1U-16.3.3-2
68C33U OpenVPXBF533 / Cyclone® IV2 + 1/22 x GbBoth