User guide

Chapter 2 Components
> 2.2 2.5" Type Controller Enclosure
ETERNUS DX60/DX80/DX90 Disk storage system User Guide
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Copyright 2010 FUJITSU LIMITED
P3AM-3042-06ENZ0
2.2.2 Rear View
■ Single controller model
Figure 2.14 Rear view of 2.5" type controller enclosure (single controller model)
■ Dual controller model
Figure 2.15 Rear view of 2.5" type controller enclosure (dual controller model)
Controller (CM#0)
Each controller has one processor,
cache memory, and SCU.
Cover
Remove this when installing
an expansion controller (optional).
Power Supply Unit
(PSU#0)
Power Supply
Unit (PSU#1)
Controller (CM#0)
Each controller has one processor,
cache memory, and SCU.
Controller (CM#1)
Each controller has one processor,
cache memory, and SCU.
Power Supply Unit
(PSU#0)
Power Supply
Unit (PSU#1)