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Chapter 1 Hardware Configurations
1.2 Drive Enclosures
ETERNUS DX60 S2 Disk storage system User’s Guide -Site Planning-
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Copyright 2012 FUJITSU LIMITED P3AM-5492-04ENZ0
1.1.2 Power Supply Units
The power supply unit transforms input AC power from a power socket to DC power and supplies
power to each component. Two power supply units are installed in each controller enclosure.
Each power supply unit contains fans.
Figure 1.15 Power supply unit (controller enclosure)
1.2 Drive Enclosures
This section explains the main components in the drive enclosure.
The drive enclosure contains disks installed in the front, and expanders and power supply units
in the rear.
Up to 12 disks can be installed in a 3.5" type drive enclosure.
Since the power supply units are redundant, operations can continue even if one of them fails.
■ Drive enclosure
● Front view
• With front cover
Figure 1.16 Front view of a drive enclosure (with front cover)
• Without front cover
Figure 1.17 Front view of a drive enclosure (without front cover)
3.5" disk