Notes, Notices, and Cautions
NOTE: A NOTE indicates important information that helps
you make better use of your computer.
CAUTION: A CAUTION indicates either potential damage to
hardware or loss of data and tells you how to avoid the
problem.
WARNING: A WARNING indicates a potential for property
damage, personal injury, or death.

____________________

Information in this document is subject to change without notice.
©2009 Dell Inc. All rights reserved.
Reproduction in any manner whatsoever without the written
permission of Dell Inc. is strictly forbidden.
Trademarks used in this text: Dell, the DELL logo, Adamo, PowerEdge,
PowerConnect, PowerVault, Vostro, OptiPlex, Latitude, and Dell
Precision are trademarks of Dell Inc.; Intel and Centrino are registered
trademarks and Core is a trademark of Intel Corporation; ENERGY
STAR is a registered trademark of the U.S. Environmental Protection
Agency. As an ENERGY STAR partner, Dell Inc. has determined that
products with the Energy Star label meet the ENERGY STAR guideline
for energy efficiency.
Other trademarks and trade names may be used in this document to
refer to either the entities claiming the marks and names or their
products. Dell Inc. disclaims any proprietary interest in trademarks
and trade names other than its own.
January 2009 P/N U721K Rev. A00

U721K_A00_bk0.book Page 2 Thursday, March 26, 2009 12:39 PM