![](/images/backgrounds/128756/bg102.png)
Figure 9–5: HD68 Trilink Connector (H885-AA)
FRONT VIEW
REAR VIEW
ZK-1140U-AI
______________________ Note _______________________
If you connect a trilink connector to a SCSI bus adapter, you
may block access to an adjacent PCI slot. If this occurs, use a Y
cable instead of the trilink connector. This is the case with the
KZPBA-CB and KZPSA-BB SCSI adapters on some AlphaServer
systems.
Use the H879-AA terminator to terminate one leg of a BN21W-0B Y cable
or H885-AA trilink.
Use an H8861-AA VHDCI trilink connector (see Figure 3–1) with a
DS-BA35X-DA personality module to daisy chain two UltraSCSI BA356s
or to terminate external to the UltraSCSI BA356 storage shelf. Use the
H8863-AA VHDCI terminator with the H8861-AA trilink connector.
9.3 Overview of Disk Storage ShelvesThe following sections provide an introduction to the BA350, BA356, and
UltraSCSI BA356 disk storage shelves.
9–8ConfigurationsUsing ExternalTermination or Radial Connections to Non-UltraSCSI Devices