Fujitsu Eternus DX90 - Figure 2.29 Rear View of 2.5 Type Drive Enclosure (Single Expander Model); Figure 2.30 Rear View of 2.5 Type Drive Enclosure (Dual Expander Model); Rear View

Chapter 2 Components
> 2.4 2.5" Type Drive Enclosure
ETERNUS DX60/DX80/DX90 Disk storage system User Guide
69
Copyright 2010 FUJITSU LIMITED
P3AM-3042-06ENZ0
2.4.2 Rear View
■ Single expander model
Figure 2.29 Rear view of 2.5" type drive enclosure (single expander model)
■ Dual expander model
Figure 2.30 Rear view of 2.5" type drive enclosure (dual expander model)
Cover
Remove this when installing
an expansion expander (optional).
Power Supply Unit
(PSU#0)
Power Supply
Unit (PSU#1)
Expander (EXP#0)
A Unit that controls the interaction
between the controller module and
disks.
DE_No. label
Indicates the drive enclosure No.
Power Supply Unit
(PSU#0)
Power Supply
Unit (PSU#1)
Expander (EXP#0)
A Unit that controls the interaction
between the controller module and
disks.
Expander (EXP#1)
A Unit that controls the interaction
between the controller module and
disks.
DE_No. label
Indicates the drive enclosure No.