User's Manual

Supported Features 303
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Supported Features
Different controllers support different features. The tasks displayed by the
Storage Management menus and other features vary depending on whether
the controller supports the feature. This appendix identifies the features that
each controller supports. For more information, see your hardware
documentation.
Supported Features on the PERC 4/ Controllers
This section identifies the controller-supported features and whether or not
an enclosure can be attached to the PERC 4/SC, 4/DC, 4/Di, 4e/Si, 4e/Di,
4e/DC, and 4/IM controllers.
The features comprise the following:
•Controller Tasks
• Battery Tasks
• Connector Tasks
• Physical Disk Tasks
•Virtual Disk Tasks
• Virtual Disk Specifications
• Supported RAID Levels
• Read, Write, and Disk Cache Policy
• Enclosure Support
For enclosure-supported tasks, see Enclosure and Backplane Features.
Controller Tasks
Table A-1. Controller Tasks Supported by the PERC 4/ Controllers
Controller Task
Name
PERC
4/SC
PERC
4/DC
PERC
4/DI
PERC
4e/SI
PERC
4e/DI
PERC
4e/DC
PERC
4/IM
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