Dell Precision NX046 User manual

www.dell.com | support.dell.com
Dell Precision™ T5400 User’s Guide
Model DCTA

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, Dell Precision, and Dell OpenManage are
trademarks of Dell Inc.; Intel, Speedstep, and Xeon are registered trademarks of Intel Corporation;
Microsoft, Windows,and Windows Vista are either trademarks or registered trademarks of Microsoft
Corporation in the United States and/or other countries.
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.
Model DCTA
August 2007 P/N NX046 Rev. A00

Contents 3
Contents
1 Finding Information . . . . . . . . . . . . . . . . . 11
2 About Your Computer . . . . . . . . . . . . . . . 19
Front View of the Computer (Tower Orientation) . . . . 19
Back View of the Computer (Tower Orientation) . . . . 21
Back Panel Connectors (Tower Orientation) . . . 22
Front View (Desktop Orientation) . . . . . . . . . . . . 24
Back View (Desktop Orientation) . . . . . . . . . . . . 25
Inside View . . . . . . . . . . . . . . . . . . . . . . . 26
Inside View – Hard Drive Bay Rotated Out . . . . 27
System Board Components . . . . . . . . . . . . . . . 28
Cable Colors . . . . . . . . . . . . . . . . . . . . 29
Changing Between Tower and Desktop Modes . . . . 30
Specifications . . . . . . . . . . . . . . . . . . . . . . 36
3 Advanced Features . . . . . . . . . . . . . . . . . 45
LegacySelect Technology Control . . . . . . . . . . . 45
Manageability . . . . . . . . . . . . . . . . . . . . . . 45
Alert Standard Format . . . . . . . . . . . . . . . 45
Dell OpenManage™ IT Assistant . . . . . . . . . 47

4Contents
Dell OpenManage Client Instrumentation . . . . . 47
Power Management . . . . . . . . . . . . . . . . . . . 47
About RAID Configurations . . . . . . . . . . . . . . . 49
RAID Level 0 . . . . . . . . . . . . . . . . . . . . 50
RAID Level 1 . . . . . . . . . . . . . . . . . . . . 51
RAID Level 5 . . . . . . . . . . . . . . . . . . . . 51
Configuring Your Computer for RAID . . . . . . . . 53
Configuring Your Computer for RAID Using the
Intel Matrix Storage Manager . . . . . . . . . . . 53
Configuring Your Computer for RAID Using the
Intel®RAID Option ROM Utility . . . . . . . . . . 61
4 Setting Up Your Computer . . . . . . . . . . . . 65
Installing Your Computer in an Enclosure . . . . . . . 65
Connecting to the Internet . . . . . . . . . . . . . . . . 67
Setting Up Your Internet Connection . . . . . . . . 68
Transferring Information to a New Computer . . . . . . 69
Microsoft®Windows®XP . . . . . . . . . . . . . 70
Microsoft Windows Vista™ . . . . . . . . . . . . 73
Power Protection Devices . . . . . . . . . . . . . . . 73
Surge Protectors . . . . . . . . . . . . . . . . . . 74
Line Conditioners . . . . . . . . . . . . . . . . . . 74
Uninterruptible Power Supplies . . . . . . . . . . 74
5 Securing Your Computer . . . . . . . . . . . . . 75
Chassis Intrusion Detection . . . . . . . . . . . . . . . 75
Removing the Chassis Intrusion Switch . . . . . . 75
Replacing the Chassis Intrusion Switch . . . . . . 76

Contents 5
Resetting the Chassis Intrusion Detector . . . . . 76
Security Cable Lock . . . . . . . . . . . . . . . . . . . 77
Passwords . . . . . . . . . . . . . . . . . . . . . . . . 78
About Passwords . . . . . . . . . . . . . . . . . 78
Using a Primary (or System) Password . . . . . . 79
Using an Administrator Password . . . . . . . . . 82
Disabling a Forgotten Password and Setting a
New Password . . . . . . . . . . . . . . . . . . . 84
Trusted Platform Module (TPM) . . . . . . . . . . . . . 85
Enabling the TPM Feature . . . . . . . . . . . . . 85
Security Management Software . . . . . . . . . . . . 86
Activating the Security Management Software . . 86
Using the Security Management Software . . . . 86
Computer Tracking Software . . . . . . . . . . . . . . 86
If Your Computer Is Lost or Stolen . . . . . . . . . . . 87
6 System Setup . . . . . . . . . . . . . . . . . . . . . . 89
Overview . . . . . . . . . . . . . . . . . . . . . . . . 89
Entering System Setup . . . . . . . . . . . . . . . . . 89
System Setup Options . . . . . . . . . . . . . . . . . . 89
Boot Menu . . . . . . . . . . . . . . . . . . . . . . . . 97
Option Settings . . . . . . . . . . . . . . . . . . . 98
Selecting the Boot Device for the Current Boot . . 98
Changing Boot Sequence for Future Boots . . . . 99
Booting to a USB Device . . . . . . . . . . . . . . 99

6Contents
7 Clearing Forgotten Passwords . . . . . . . 101
Clearing CMOS Settings . . . . . . . . . . . . . . . . . 103
Flashing the BIOS . . . . . . . . . . . . . . . . . . . . 103
8 Cleaning Your Computer . . . . . . . . . . . . 105
Computer, Keyboard, and Monitor . . . . . . . . . 105
Floppy Drive . . . . . . . . . . . . . . . . . . . . 105
CDs and DVDs . . . . . . . . . . . . . . . . . . . 105
9 Troubleshooting . . . . . . . . . . . . . . . . . . . 107
Solving Problems . . . . . . . . . . . . . . . . . . . . 107
Battery Problems . . . . . . . . . . . . . . . . . . 107
Drive Problems . . . . . . . . . . . . . . . . . . . 107
E-Mail and Internet Problems . . . . . . . . . . . 109
Error Messages . . . . . . . . . . . . . . . . . . 110
IEEE 1394 Device Problems . . . . . . . . . . . . . 111
Keyboard Problems . . . . . . . . . . . . . . . . . 112
Lockups and Software Problems . . . . . . . . . . 112
Memory Problems . . . . . . . . . . . . . . . . . 114
Mouse Problems . . . . . . . . . . . . . . . . . . 115
Network Problems . . . . . . . . . . . . . . . . . 116
Power Problems . . . . . . . . . . . . . . . . . . 116
Printer Problems . . . . . . . . . . . . . . . . . . 117
Scanner Problems . . . . . . . . . . . . . . . . . 118
Sound Problems . . . . . . . . . . . . . . . . . . 119
10 Troubleshooting Tools . . . . . . . . . . . . . . 121
Diagnostic Lights . . . . . . . . . . . . . . . . . . . . 121

Contents 7
Diagnostic Light Codes Before POST . . . . . . . 121
Diagnostic Light Codes During POST . . . . . . . 123
Beep Codes . . . . . . . . . . . . . . . . . . . . . . . 129
Error Messages . . . . . . . . . . . . . . . . . . . . . 130
Dell Diagnostics . . . . . . . . . . . . . . . . . . . . . 136
When to Use the Dell Diagnostics . . . . . . . . . 136
Starting the Dell Diagnostics From Your Hard
Drive . . . . . . . . . . . . . . . . . . . . . . . . 137
Starting the Dell Diagnostics From the Drivers and
Utilities Disc . . . . . . . . . . . . . . . . . . . . 137
Dell Diagnostics Main Menu . . . . . . . . . . . . 138
11 Reinstalling Software . . . . . . . . . . . . . . 141
Drivers . . . . . . . . . . . . . . . . . . . . . . . . . . 141
What Is a Driver? . . . . . . . . . . . . . . . . . . 141
Identifying Drivers . . . . . . . . . . . . . . . . . 141
Reinstalling Drivers and Utilities . . . . . . . . . . 142
Troubleshooting Software and Hardware Problems in
the Microsoft®Windows®XP and Microsoft Windows
Vista™ Operating Systems . . . . . . . . . . . . . . . 143
Restoring Your Operating System . . . . . . . . . . . . 144
Using Microsoft Windows System Restore . . . . 144
Using Dell™ PC Restore and Dell Factory Image
Restore . . . . . . . . . . . . . . . . . . . . . . . 146
Using the Operating System Disc . . . . . . . . . 149
12 Adding and Replacing Parts . . . . . . . . . 151
Before You Begin . . . . . . . . . . . . . . . . . . . . 151

8Contents
Recommended Tools . . . . . . . . . . . . . . . . 151
Turning Off Your Computer . . . . . . . . . . . . . 151
Before Working Inside Your Computer . . . . . . . 152
Removing the Computer Cover and Front Panel . . . . 153
Removing the Computer Cover . . . . . . . . . . . 153
Removing the Front Panel . . . . . . . . . . . . . 155
Rotating the Hard Drive Carrier Out of the
Computer . . . . . . . . . . . . . . . . . . . . . . 156
Replacing the Front Panel and Computer Cover . . . . 158
Rotating the Hard-Drive Carrier Back into the
Computer . . . . . . . . . . . . . . . . . . . . . . 159
Replacing the Front Panel . . . . . . . . . . . . . 160
Replacing the Computer Cover . . . . . . . . . . . 161
I/O Panel . . . . . . . . . . . . . . . . . . . . . . . . . 163
I/O-Panel Components . . . . . . . . . . . . . . . 164
Removing the I/O Panel . . . . . . . . . . . . . . 165
Replacing the I/O Panel . . . . . . . . . . . . . . 167
Power Supply . . . . . . . . . . . . . . . . . . . . . . 167
Power Supply DC Connector Pin Assignments . . 167
Removing the Power Supply . . . . . . . . . . . . 174
Replacing the Power Supply . . . . . . . . . . . . 176
Battery . . . . . . . . . . . . . . . . . . . . . . . . . . 176
About the Battery . . . . . . . . . . . . . . . . . . 176
Replacing the Battery . . . . . . . . . . . . . . . 177
Processor . . . . . . . . . . . . . . . . . . . . . . . . 179
Removing the Processor . . . . . . . . . . . . . . 179
Installing the Processor . . . . . . . . . . . . . . 183
Memory . . . . . . . . . . . . . . . . . . . . . . . . . 187
Fully Buffered DIMM (FBD) Memory Overview . . 187

Contents 9
Addressing Memory With 4-GB or Greater
Configurations (32-bit Operating Systems Only) . . 188
Removing Memory . . . . . . . . . . . . . . . . . 189
Installing Memory . . . . . . . . . . . . . . . . . 190
Cards . . . . . . . . . . . . . . . . . . . . . . . . . . . 193
Expansion Card Support . . . . . . . . . . . . . . 193
Installing an Expansion Card . . . . . . . . . . . . 194
Removing an Expansion Card . . . . . . . . . . . 201
Drives . . . . . . . . . . . . . . . . . . . . . . . . . . 205
Tower Computer Drives . . . . . . . . . . . . . . 205
Desktop Computer Drives . . . . . . . . . . . . . 206
Controller Card Data Cable Connectors . . . . . . 212
Hard Drive . . . . . . . . . . . . . . . . . . . . . 212
Drive Panels . . . . . . . . . . . . . . . . . . . . 233
Floppy Drive . . . . . . . . . . . . . . . . . . . . 239
Media Card Reader . . . . . . . . . . . . . . . . 254
Optical Drive . . . . . . . . . . . . . . . . . . . . 268
System Board . . . . . . . . . . . . . . . . . . . . . . 281
Removing the System Board . . . . . . . . . . . . 281
Replacing the System Board . . . . . . . . . . . . 284
13 Getting Help . . . . . . . . . . . . . . . . . . . . . 289
Obtaining Assistance . . . . . . . . . . . . . . . . . . 289
Technical Support and Customer Service . . . . . 290
Online Services . . . . . . . . . . . . . . . . . . 290
AutoTech Service . . . . . . . . . . . . . . . . . 291
Automated Order-Status Service . . . . . . . . . 291
Problems With Your Order . . . . . . . . . . . . . . . 291
Product Information . . . . . . . . . . . . . . . . . . . 291

10 Contents
Returning Items for Warranty Repair or Credit . . . . . 292
Before You Call . . . . . . . . . . . . . . . . . . . . . 292
Contacting Dell . . . . . . . . . . . . . . . . . . . . . 295
A Appendix . . . . . . . . . . . . . . . . . . . . . . . . 297
FCC Notice (U.S. Only) . . . . . . . . . . . . . . . . . . 297
FCC Class B . . . . . . . . . . . . . . . . . . . . . 297
Glossary . . . . . . . . . . . . . . . . . . . . . . . . . . . . 299

Finding Information 11
1
Finding Information
NOTE: Some features or media may be optional and may not ship with your
computer. Some features or media may not be available in certain countries.
NOTE: Additional information may ship with your computer.

12 Finding Information
What Are You Looking For? Find It Here
• A diagnostic program for my computer
• Drivers for my computer
• Desktop System Software (DSS)
Drivers and Utilities Disc
Documentation and drivers are already
installed on your computer. You can use
the Drivers and Utilities disc to reinstall
drivers (see "Reinstalling Drivers and
Utilities" on page 142), or to run the Dell
Diagnostics (see "Dell Diagnostics" on
page 136).
Readme files may be included on your
Drivers and Utilities disc to provide last-
minute updates about technical changes
to your computer or advanced technical-
reference material for technicians or
experienced users.
NOTE: Drivers and documentation updates
can be found at support.dell.com.

Finding Information 13
• How to set up my computer
• How to care for my computer
• Basic troubleshooting information
• How to run the Dell Diagnostics
• How to set up a printer
• How to open my computer
Quick Reference Guide
NOTE: This document may be optional and
may not ship with your computer.
NOTE: This document is available as a PDF
at support.dell.com.
• Warranty information
•TermsandConditions (U.S. only)
•Safetyinstructions
• Regulatory information
• Ergonomics information
• End User License Agreement
Dell™ Product Information Guide
What Are You Looking For? Find It Here

14 Finding Information
• Service Tag and Express Service Code
• Microsoft Windows License Label
Service Tag and Microsoft
®
Windows
®
License
These labels are located on your
computer.
• Use the Service Tag to identify your
computer when you use
support.dell.com or contact support.
• Enter the Express Service Code to direct
your call when contacting support.
NOTE: As an increased security measure,
the newly designed Microsoft Windows
license label incorporates a missing portion
or "hole" to discourage removal of the label.
What Are You Looking For? Find It Here

Finding Information 15
• Solutions — Troubleshooting hints and
tips, articles from technicians, and
online courses, frequently asked
questions
• Community — Online discussion with
other Dell customers
• Upgrades — Upgrade information for
components, such as memory, the hard
drive, and the operating system
• Customer Care — Contact information,
service call and order status, warranty,
and repair information
• Service and support — Service call
status and support history, service
contract, online discussions with
technical support
• Dell Technical Update Service —
Proactive e-mail notification of software
and hardware updates for your computer
• Reference — Computer documentation,
details on my computer configuration,
product specifications, and white papers
• Downloads — Certified drivers, patches,
and software updates
Dell Support Website — support.dell.com
NOTE: Select your region or business
segment to view the appropriate support
site.
• Desktop System Software (DSS)— If
you reinstall the operating system for
your computer, you should also reinstall
the DSS utility. DSS provides critical
updates for your operating system and
support for processors, optical drives,
USB devices, and so on. DSS is
necessary for correct operation of your
Dell computer. The software
automatically detects your computer
and operating system and installs the
updates appropriate for your
configuration.
To download Desktop System Software:
1 Go to support.dell.com , select your
region or business segment, and enter
your Service Tag.
2 Select Drivers & Downloads and click
Go .
3 Click your operating system and search
for the keyword
Notebook System
Software
.
NOTE: The support.dell.com user interface
may vary depending on your selections.
What Are You Looking For? Find It Here

16 Finding Information
• How to use Microsoft Windows Vista™
• How to work with programs and files
• How to personalize my desktop
Windows Help and Support
1 Click the Windows Vista Start button
, and then click
Help and Support .
2 In Search Help , type a word or phrase
that describes your problem, and then
press <Enter> or click the magnifying
glass.
3 Click the topic that describes your
problem.
4 Follow the instructions on the screen.
• How to reinstall my operating system Operating System Disc
NOTE: The Operating System disc may be
optional and may not ship with your
computer.
The operating system is already installed
on your computer. To reinstall your
operating system, use the Operating
System disc (see "Reinstalling Windows
XP or Windows Vista" on page 149).
After you reinstall your operating system,
use the Drivers and Utilities disc to
reinstall drivers for the devices that came
with your computer.
Your operating system product key label is
located on your computer.
NOTE: The color of your disc varies based
on the operating system you ordered.
What Are You Looking For? Find It Here

Finding Information 17
• How to use Linux
• E-mail discussions with users of Dell
Precision™ products and the Linux
operating system
• Additional information regarding Linux
and my Dell Precision computer
Dell Supported Linux Sites
• Linux.dell.com
• Lists.us.dell.com/mailman/listinfo/linux-
precision
What Are You Looking For? Find It Here

18 Finding Information

About Your Computer 19
2
About Your Computer
Front View of the Computer (Tower Orientation)
1 upper 5.25-inch drive
bay
Use this bay for an optical drive.
2 lower 5.25-inch drive
bay
Use this bay for an optional optical drive.
3 FlexBay Use this bay for an optional third hard drive (SATA or
SAS), a floppy drive, or a Media Card Reader.
4 hard-drive activity
light
The hard drive light is on when the computer reads data
from or writes data to the hard drive. The light might also
be on when a device, such as your CD drive, is operating.
1
2
3
4
5
6
7
8
9
10
11
12

20 About Your Computer
5 IEEE 1394 connector
(optional)
Use the optional IEEE 1394 connector for high-speed
data devices such as digital video cameras and external
storage devices.
6 USB 2.0 connectors (2) Use the front USB connectors for devices that you
connect occasionally, such as flash memory keys or
cameras, or for bootable USB devices (see "System
Setup" on page 89 for more information on booting to a
USB device).
It is recommended that you use the back USB
connectors for devices that typically remain connected,
such as printers and keyboards.
7 Dell™ rotatable badge To rotate the Dell badge for tower-to-desktop
conversion: remove the
front panel (see "Removing the
Computer Cover" on page 153
) , turn it over, and rotate the
plastic handle behind the badge.
8 power button,
power light
Press the power button to turn on the computer. The light
in the center of this button indicates power state. See
"Controls and Lights" on page 40 for more information.
NOTICE: To avoid losing data, do not use the
power button to turn off the computer. Instead,
perform an operating system shutdown.
9 headphone connector Use the headphone connector to attach headphones.
10 microphone connector Use the microphone connector to attach a personal
computer microphone for voice or musical input into a
sound or telephony program.
11 network link light The network link light is on when a good connection
exists between a 10-Mbps, 100-Mbps, or 1000-Mbps (or
1-Gbps) network and the computer.
12 diagnostic lights (4) Use these lights to help you troubleshoot a computer
problem based on the diagnostic code. For more
information, see "Diagnostic Lights" on page 121.