User's Guide

Upgrading Your Server 9-19
Power Supply Unit
Your server contains one or two power supplies.
The second power supply is optional and provides a redundant configuration that ensures continued
operation of the system in the unlikely event one of the power supplies fails.
Installation
Take the following steps to install a power supply unit:
1. See page 9-4 to prepare.
IMPORTANT: Be sure to turn off the power. Failure to do so causes
the server to malfunction or fail.
2. Remove the blank cover.
IMPORTANT: Keep the removed blank cover for future use.
Power supply
slot (option)
Power supply
slot (standard)
Rear view