Rackbus and External SCSI Connectors
Part number

Rackbus and External SCSI Connectors

The two phone-jack-style connectors on the left are the Rackbus connectors. This allows the 8300R to be connected to other drawers in the cabinet equipped with hardware management (InforManager) features.

The elongated connector on the right is an external 68-pin SCSI connector. This allows one of the 68-pin connectors on the motherboard to be used for external devices such as the Tape Storage drawer or QHS Storage drawer.