Dell™ PowerEdge™ Expandable RAID Controller 5/i ... - Dell Support
Dell™ PowerEdge™ Expandable RAID Controller 5/i ... - Dell Support
Dell™ PowerEdge™ Expandable RAID Controller 5/i ... - Dell Support
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Overview<br />
The <strong>Dell</strong> PowerEdge <strong>Expandable</strong> <strong>RAID</strong> <strong>Controller</strong> (PERC) 5 family of controllers offers<br />
redundant array of independent disks (<strong>RAID</strong>) control capabilities. The PERC 5 Serial Attached<br />
Small Computer System Interface (SAS) <strong>RAID</strong> controllers support SAS devices and <strong>Dell</strong>-qualified<br />
SATA devices. The controllers provide reliability, high performance, and fault-tolerant disk<br />
subsystem management.<br />
Scope of the User’s Guide<br />
This user’s guide for the PERC 5 controllers documents the following topics:<br />
Basic information about the PERC 5 controllers and <strong>RAID</strong> functionality<br />
Information about PERC 5 controller features<br />
Hardware installation and battery management<br />
Installation procedures for operating system drivers<br />
<strong>RAID</strong> configuration and management<br />
Troubleshooting information<br />
Regulatory information and notices<br />
PERC 5 <strong>Controller</strong> Descriptions<br />
The following list includes a description of each type of controller:<br />
The PERC 5/E Adapter with two external x4 SAS ports and a transportable battery backup<br />
unit (TBBU)<br />
The PERC 5/i Adapter with two internal x4 SAS ports with or without a battery backup unit,<br />
depending on the system<br />
The PERC 5/i Integrated controller with two internal x4 SAS ports and a battery backup unit<br />
Each controller supports up to 64 virtual disks. In addition, PERC 5/E controllers provide two ports<br />
that can connect to up to three enclosures each, for a total of six enclosures per controller. Each<br />
enclosure can contain up to 15 physical disks, meaning a controller can support up to 90 physical<br />
disks total in the six enclosures.<br />
NOTE: PERC 5/i is limited by the configuration supported on the platform.<br />
Overview 11