cPCI-J2-SCSI is a rear IO solution for Compact PCI systems. With 3U systems J2 can be used for the upper half of the PCI bus [64 bits] or User IO. VITA has published specifications for several mezzanine types including PMC and IndustryPack modules.
cPCI-J2-SCSI is designed with the PMC IO definitions. Push the J2 mating connector onto the exposed pins for J2 on the rear of the backplane. With the engineering model the SCSI connector is available on a short PCB alllowing connection to other locations within the chassis. The standard model includes a secondary cable and bezel to mount and supply the rear IO signals on the rear of the chassis.
For 6U systems please consider the
PIM Carrier and PIM units to create rear IO access.