Dell OptiPlex 755, Quick Reference Manual, Page: 2 / 622

Notes, Notices, and Cautions
NOTE:
A NOTE indicates important information that helps you make better use of
your computer.
NOTICE:
A NOTICE indicates either potential damage to hardware or loss of data
and tells you how to avoid the problem.
CAUTION:
A CAUTION indicates a potential for property damage, personal injury,
or death.
____________________
Information in this document is subject to change without notice.
© 2007 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, OptiPlex , Inspiron , Dimension , Latitude , Dell
Precision , DellNet , TravelLite , OpenManage, PowerVault, Axim , PowerEdge , PowerConnect ,
PowerApp , and StrikeZone are trademarks of Dell Inc.; Intel , Pentium, SpeedStep, and Celeron are
registered trademarks and Core and vPro are trademarks of Intel Corporation in the U.S and other
countries ; Microsoft, MS-DOS, Windows, Windows Vista , and the Windows Vista Start Button are either
registered trademarks or trademarks of Microsoft Corporation in the United States and/or other
countries;
IBM is a registered trademark of International Business Machines Corporation; Bluetooth
is a trademark owned by Bluetooth SIG, Inc. and is used by Dell Inc. under license. ENERGY STAR
is a registered trademark of the U.S. Environmental Protection Agency. As an ENERGY STAR partner,
Dell Inc. has determined that this product meets the ENERGY STAR guidelines 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.
Models: DCTR, DCNE, DCSM, and DCCY
July 2007 FN394 Rev. A00