Enterprise Open System Architecture (E-OSA)

Enterprise Open System Architecture (E-OSA)
Enterprise Open System Architecture (E-OSA)

Engineered for Seamless Integration

What is the Enterprise Open System Architecture?

The Enterprise Open System Architecture (E-OSA) specification prescribes various requirements for 3U VPX General Purpose Processor modules, including (but not limited to)

  • VITA rules for ruggedization, thermal management, power, connectors, and slot profile
  • MIL-STD specifications
  • Processor type
  • Volatile and non-volatile bulk storage memory
  • Ethernet interfaces


CHAMP-XD1-E Digital Signal Processing Module

For highly compute-intensive industrial, aerospace, and defense applications, the CHAMP-XD1-E digital signal processor (DSP) combines the high core count and floating-point performance of the latest Intel Xeon D processors with the substantial bandwidth and system-enabling features of the VITA 3U OpenVPX form factor.

VPX3-1260 Single Board Computer

Optimal for high-performance embedded computing (HPEC), general processing, and a variety of C4ISR applications, the VPX3-1260 rugged single-board computer (SBC) delivers a fully-featured, all-in-one processing solution with high-performance display capabilities. Awarded Gold in the 2018 MAE Innovator Awards for its impressive design, the VPX3-1260 delivers a competitive edge in commercial and defense embedded systems.

VPX3-687 10GbE Switch

The VPX3-687 is a versatile and high-performance Ethernet switch designed to connect the next generation of 3U systems. Offering performance without compromises, the VPX3-687 provides switching throughput of up to 320 Gbps and full line-rate forwarding of up to 32 x 10 GbE or 8 x 40 GbE interfaces. Its non-blocking architecture is suitable for both low-latency control plane and high-throughput data plane applications.