HP NonStop G-Series - Manual (Page 144)

5157/5157 ACL S-Series DLT Subsystems Installation/Users Guide
Installing and Configuring the 5157/5157 ACL Digital Linear Tape Subsystem
for S-Series Servers
7-19
Figure 7-7 5157 SCSI Port Locations
7.4.1 The 50-pin SCSI Port Connection
This port connects to the server by using ONLY a fiber
connection. When using a fiber connection, a BEB (Back End
Board) is placed securely onto the port (see Figure 7-8).
Figure 7-8 BEB for Fiber Connection