Overview of Disk Shelves
FIGURE 8
DE3 Power Supply Indicators
Figure Legend
1
Power supply status indicator
2
AC power fail indicator
3
Fan fail indicator
4
DC power fail indicator
5
Universal power input connector
6
Power on/off switch
The DE3-24C and DE3-24P disk shelves use the same power supply.
Oracle Storage Drive Enclosure DE2-24
This section introduces the front and rear panel components of the DE2-24P and DE2-24C disk
shelves.
DE2-24 Disk Shelf
The Oracle Storage Drive Enclosure DE2-24P is a 2U chassis that supports 24 2.5" SAS-2
drives. The high-capacity HDDs provide reliable storage. The SSDs provide accelerated write
operations, and for some controllers, read-optimized cache operations. This disk shelf features
dual, redundant I/O Modules (IOMs), and dual power supply with fan modules.
Installation Prerequisites and Hardware Overviews
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