VPX & OpenVPX Backplanes
SOSA-Aligned, VME64x, VXS, and CompactPCI options — 3U, 6U, and hybrid form factors
Backplanes are the foundation of a rugged embedded platform. They define how modules connect, how data moves, and how well the full system integrates — mechanically and electrically.
Atrenne designs and manufactures backplanes to support a range of architectures, including SOSA-aligned OpenVPX/VPX, as well as legacy and hybrid approaches such as VME64x/VXS and CompactPCI (cPCI).
Find the right backplane by focusing on the details that matter
Atrenne's portfolio spans everything from straightforward VPX implementations to higher-performance OpenVPX and SOSA-aligned designs, including options engineered for modern high-speed fabrics (e.g., Gen-4/5 class performance tiers).
Form Factor
3U, 6U, and hybrid configurations
Slot Profiles
Payload vs. switch, I/O expectations, RTM needs
Topology & Fabrics
How control, data, and expansion planes are routed
Signal Integrity
Throughput and power delivery requirements
Chassis Fit
Alignment, rigidity, and build constraints
Gen-4/5 SOSA™ / OpenVPX Backplane
Designed to the demanding signal integrity requirements of PCIe Gen4 and 100GbE, Gen-4/5 SOSA™ / OpenVPX backplanes offer the highest signal integrity in the industry.
3U OpenVPX Backplane
Compact, high-bandwidth 3U backplane for aerospace and vetronic military applications.