The SBC346ARTM* is a 6U (two-slot) VPX Rear Transition Module (RTM), providing standard connectors, headers and interfaces for the SBC347A* and other compatible Single Board Computers (SBCs) and associated Extended Mezzanine Cards (XMCs). The SBC346ARTM provides a user interface to the multiple board management and I/O functions from the host card (some of which are build options).