Chapter 2 Components
2.1 Controller Enclosure
2.1.2
Rear
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Single-controller type
Figure 2.3 Rear view of a controller enclosure (single-controller type)
Controller (CM#0)
Power supply unit (PSU#0)
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Part explanation
•
Cover
Remove this when installing an additional controller (optional).
■
Dual-controller type
Figure 2.4 Rear view of a controller enclosure (dual-controller type)
Controller (CM#0)
Power supply unit (PSU#0)
ETERNUS DX80 S2/DX90 S2 Disk storage system User's Guide -Installation-
Cover
Power supply unit (PSU#1)
Controller (CM#1)
Power supply unit (PSU#1)
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