Preparing For Server Installation; Installation Guidelines - Cisco UCS C22 Installation And Service Manual

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Chapter 2
Installing the Server

Preparing for Server Installation

This section provides information about preparing for server installation, and it includes the following
topics:

Installation Guidelines

To prevent the system from overheating, do not operate it in an area that exceeds the maximum
Warning
recommended ambient temperature of: 40° C (104° F). 
Statement 1047
Warning
The plug-socket combination must be accessible at all times, because it serves as the main
disconnecting device.
Statement 1019
Warning
This product relies on the building's installation for short-circuit (overcurrent) protection. Ensure that
the protective device is rated not greater than: 250 V, 15 A.
Statement 1005
Installation of the equipment must comply with local and national electrical codes.
Warning
Statement 1074
When you are installing a server, use the following guidelines:
Avoid UPS types that use ferroresonant technology. These UPS types can become unstable with systems
Caution
such as the Cisco UCS, which can have substantial current draw fluctuations from fluctuating data traffic
patterns.
OL-26646-01
Installation Guidelines, page 2-3
Rack Requirements, page 2-4
Equipment Requirements, page 2-4
Slide Rail Adjustment Range, page 2-4
Plan your site configuration and prepare the site before installing the server. See the
Preparation Guide
for the recommended site planning tasks.
Ensure that there is adequate space around the server to allow for servicing the server and for
adequate airflow. The airflow in this server is from front to back.
Ensure that the air-conditioning meets the thermal requirements listed in the
Ensure that the cabinet or rack meets the requirements listed in the
page
2-4.
Ensure that the site power meets the power requirements listed in the
available, you can use an uninterruptible power supply (UPS) to protect against power failures.
Preparing for Server Installation
"Rack Requirements" section on
Server
Cisco UCS C22 Server Installation and Service Guide
Cisco UCS Site
Server
Specifications.
Specifications. If
2-3

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