The System Host Board (SHB) specification denoted PICMG 1.3 is the latest in the original PICMG 1.x series that adapts the popular desktop PC format to passive backplane implementations popular in more demanding environments such as industrial automation, military, medical and telecom. http://www.picmg.org/v2internal/SHB_Express.htm
Diversified
Technology's PCI Express based solutions are more maintainable
than a conventional motherboard system and have a much lower
mean time to repair (MTTR). They are easily upgradeable and
provide configuration control for longer product lifetimes.
Contact DTI to see how the TreXpress line can help to increase
your network performance and reliability.