Owner`s manual

2.6 Options
Other system options in addition to the console load device
include the VAXBI card cages and power regulators, battery
backup unit, and in-cabinet disks.
Figure 2–9: System Options
VAXBI CARD
CAGES 
BATTERY BACKUP UNIT
OR DISKS
msb-0398A-91
DISKS
VAXBI POWER
REGULATORS
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