HP NonStop G-Series - Manual (Page 20)

5157/5157 ACL S-Series DLT Subsystems Installation/Users Guide
Unpacking and Installing the 5157/5157 ACL Tape Subsystem
2-3
Note: The Base 5157/5157 ACL Tape Subsystem (uncrated)
weights approximately 312 lbs. or 141.5 kg. The Stackable
5157/5157 ACL Tape Subsystem (uncrated) weights approximately
570 lbs. or 258.5 kg. When moving this unit additional personnel
may be required.