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 XPS, Inspiron, Dimension, Precision, OptiPlex, Latitude, PowerEdge, PowerVault, PowerApp, DellNet, and PowerConnect are trademarks of Dell Inc.; Intel and Pentium, and Intel SpeedStep are registered trademarks of Intel
Corporation; Microsoft, Windows, and Outlook are registered trademarks of Microsoft Corporation.
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.
RAID Level 0 Configuration
RAID Level 1 Configuration
Configuring Your Computer for RAID
Configuring for RAID Using the Intel
Configuring for RAID Using the Intel
The computer does not start up
The computer stops responding
A program stops responding
A program crashes repeatedly
A program is designed for an earlier Windows operating system
A solid blue screen appears
Other software problems
Service Code to direct your call when contacting
technical support. The Express Service Code is not
available in all countries.
10Finding Information
What Are You Looking For?Find It Here
• Solutions — Troubleshooting hints and tips, articles
from technicians, 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
Dell Support Website — support.dell.com
NOTE: Select your region to view the appropriate support
site.
NOTE: Corporate, government, and education customers
can also use the customized Dell Premier Support website
at premier.support.dell.com. The website may not be
available in all regions.
• 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
• Reference — Computer documentation, details on my
computer configuration, product specifications, and
white papers
• Downloads — Certified drivers, patches, and software
updates
• 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 Dell™
3.5-inch USB floppy drives, Intel
®
Pentium®M
processors, optical drives, and USB devices. 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
2
Enter your Service Tag or product model.
3
In the
Download Category
4
Select the operating system and operating system
language for your computer, and click
5
Under
Select a Device
Configuration Utilities
Software
.
and click
Downloads
drop-down menu, click
Submit.
, scroll to
, and click
System and
Dell Desktop System
.
All
.
Finding Information11
What Are You Looking For?Find It Here
• How to use Windows XP
• Documentation for my computer
• Documentation for devices (such as a modem)
www.dell.com | support.dell.com
Windows Help and Support Center
1
2
3
4
Click the
Start
button and click
Help and Support
.
Type a word or phrase that describes your problem and
click the arrow icon.
Click the topic that describes your problem.
Follow the instructions on the screen.
12Finding Information
Setting Up and Using Your Computer
Setting Up a Printer
NOTICE: Complete the operating system setup before you connect a printer to the computer.
See the documentation that came with the printer for setup information, including how to:
•Obtain and install updated drivers
•Connect the printer to the computer
•Load paper and install the toner or ink cartridge
•Contact the printer manufacturer for technical assistance
Printer Cable
Your printer connects to your computer with a USB cable. Your printer may not come with a printer
cable, so if you purchase a cable separately, ensure that it is compatible with your printer. If you
purchased a printer cable at the same time you purchased your computer, the cable may arrive in
the computer box.
Setting Up and Using Your Computer13
Connecting a USB Printer
NOTE: You can connect USB devices while the computer is turned on.
1
Complete the operating system setup, if you have not already done so.
2
Install the printer driver if necessary. See the documentation that came with your printer.
3
Attach the USB printer cable to the USB connectors on the computer and the printer. The
USB connectors fit only one way.
USB connector on computer
www.dell.com | support.dell.com
Connecting to the Internet
NOTE: ISPs and ISP offerings vary by country.
To connect to the Internet, you need a modem or network connection and an Internet service
provider (ISP), such as AOL or MSN. Your ISP will offer one or more of the following Internet
connection options:
•Dial-up connections that provide Internet access through a telephone line. Dial-up
connections are considerably slower than DSL and cable modem connections.
•DSL connections that provide high-speed Internet access through your existing telephone
line. With a DSL connection, you can access the Internet and use your telephone on the same
line simultaneously.
•Cable modem connections that provide high-speed Internet access through your local cable
TV line.
USB printer cable
USB connector
on printer
14Setting Up and Using Your Computer
NOTE: If you use a dial-up connection, you need an add-in PCI modem expansion card.
If you are using a dial-up connection, connect a telephone line to the modem connector on your
computer and to the telephone wall jack before you set up your Internet connection. If you are
using a DSL or cable modem connection, contact your ISP for setup instructions.
Setting Up Your Internet Connection
To set up an AOL or MSN connection:
1
Save and close any open files, and exit any open programs.
2
Double-click the
3
Follow the instructions on the screen to complete the setup.
If you do not have an
Internet connection with a different ISP:
1
Save and close any open files, and exit any open programs.
2
Click the
The
3
Click
4
In the next window, click the appropriate option:
Start
New Connection Wizard
Connect to the Internet
•If you do not have an ISP and want to select one, click
service providers (ISPs)
•If you have already obtained setup information from your ISP but you did not receive a
setup CD, click
•If you have a CD, click
5
Click
Next
If you selected
instructions on the screen to complete the setup.
MSN Explorer
MSN Explorer
button and click
or
AOL
or
AOL
Internet Explorer
appears.
.
.
Set up my connection manually
Use the CD I got from an ISP
.
Set up my connection manually
icon on the Microsoft® Windows® desktop.
icon on your desktop or if you want to set up an
.
Choose from a list of Internet
.
.
, continue to step 6. Otherwise, follow the
NOTE: If you do not know which type of connection to select, contact your ISP.
6
Click the appropriate option under
Next
click
7
Use the setup information provided by your ISP to complete the setup.
.
How do you want to connect to the Internet?
, and then
If you are having problems connecting to the Internet, see "E-Mail, Modem, and Internet
Problems" on page 39. If you cannot connect to the Internet but have successfully connected in the
past, the ISP might have a service outage. Contact your ISP to check the service status, or try
connecting again later.
Setting Up and Using Your Computer15
Playing CDs and DVDs
NOTICE: Do not press down on the CD or DVD tray when you open or close it. Keep the tray closed when
you are not using the drive.
NOTICE: Do not move the computer when you are playing CDs or DVDs.
1
Press the eject button on the front of the drive.
2
Place the disc, label side up, in the center of the tray.
www.dell.com | support.dell.com
3
Press the eject button or gently push in the tray.
To format CDs for storing data, to create music CDs, or to copy CDs, see the CD software that
came with your computer.
NOTE: Ensure that you follow all copyright laws when you create CDs.
A CD player includes the following basic buttons:
Play
Move backward within the current track
Pau se
Move forward within the current track
Stop
Go to the previous track
16Setting Up and Using Your Computer
Eject
Go to the next track
A DVD player includes the following basic buttons:
Stop
Restart the current chapter
Play
Fast forward
Pau se
Fast reverse
Advance a single frame while in pause mode
Go to the next title or chapter
Continuously play the current title or chapter
Go to the previous title or chapter
Eject
Help
For more information on playing CDs or DVDs, click
on the CD or DVD player (if available).
Adjusting the Volume
NOTE: When the speakers are muted, you do not hear the CD or DVD playing.
1
Click the
Volume Control
2
In the
slide it up or down to increase or decrease the volume.
For more information on volume control options, click
Start
button, point to
.
Volume Control
All Programs → Accessories→ Entertainment
window, click and drag the bar in the
Help
in the
, and then click
Volume Control
Volume Control
Setting Up and Using Your Computer17
column and
window.
Adjusting the Picture
If an error message notifies you that the current resolution and color depth are using too much
memory and preventing DVD playback, adjust the display properties:
1
Click the
2
Under
Pick a category
3
Under
Pick a task...
4
In the
Display Properties
setting to
5
Click the drop-down menu under
6
www.dell.com | support.dell.com
Click OK.
Copying CDs and DVDs
NOTE: Ensure that you follow all copyright laws when you create CDs or DVDs.
This section applies only to computers that have a CD-R, CD-RW, DVD+/-R, DVD+/-RW, or
DVD/CD-RW combo drive.
NOTE: The types of CD or DVD drives offered by Dell may vary by country.
The following instructions show how to make an exact copy of a CD or DVD. You can also use
Sonic™ RecordNow! for other purposes, including creating CDs from audio files on your computer
and creating MP3 CDs. For instructions, see the Sonic RecordNow! documentation that came with
your computer. Open Sonic RecordNow!, click the question mark icon in the upper-right corner of
the window, and then click the help or tutorial option.
Start
button and click
, click
, click
window, click and drag the bar in
800 by 600 pixels
Control Panel
Appearance and Themes
Change the screen resolution
.
Color quality
.
.
, and then click
.
Screen resolution
Medium (16 bit)
to change the
.
How to Copy a CD or DVD
NOTE: If you have a DVD/CD-RW combo drive and you experience recording problems, check for
available software patches at the Sonic website at www.sonic.com.
Currently, five DVD-writable disc formats are available: DVD+R, DVD+RW, DVD-R, DVD-RW,
and DVD-RAM. The DVD-writable drives installed in Dell™ computers can write to DVD+R,
DVD+RW, DVD-R and DVD-RW media. However, DVD-writable drives do not write to, and may
not read, DVD-RAM media. In addition, commercially available DVD players used in home theater
systems may not read all five formats.
NOTE: Most commercial DVDs have copyright protection and cannot be copied using Sonic
RecordNow!.
1
Click the
RecordNow!
2
Click either the audio tab or the data tab, depending on the kind of CD or DVD you want to
copy.
3
Click
18Setting Up and Using Your Computer
Start
button, point to
Exact Copy
.
All Programs→
Sonic→ RecordNow!
, and then click
4
To copy the CD or DVD:
•
If you have one optical drive
computer reads your source CD or DVD disc and copies it to a temporary folder on your
computer hard drive.
When prompted, insert a blank CD or DVD disc into the optical drive and click
, ensure that the settings are correct and click
Copy
. The
OK
.
If you have two optical drives
•
CD or DVD disc and click
blank CD or DVD.
After you finish copying the source CD or DVD, the CD or DVD that you created
automatically ejects.
, select the drive into which you have inserted your source
Copy
. The computer copies the data on the CD or DVD to the
Using Blank CDs and DVDs
Use blank CD-Rs to record music or permanently store data files. After creating a CD-R disc, you
cannot write to that CD-R again (see the Sonic documentation for more information). Use blank
CD-RWs to write to CD or to erase, rewrite, or update data on CDs.
Your DVD-writable drive can write to six different types of recording media—CD-Rs, CD-RWs
(including high-speed CD-RWs), DVD+/-Rs, and DVD+/-RWs. Blank DVD+/-Rs can be used to
permanently store large amounts of information; however, you may not be able to write to the disc
again if the disc is "finalized" or "closed" during the final stage of the disc creation process. Use
blank DVD+/-RWs if you plan to erase, rewrite, or update information on the disc later.
Helpful Tips
•Use Microsoft® Windows® Explorer to drag and drop files to a CD-R or CD-RW disc only
after you start Sonic RecordNow! and open a RecordNow! project.
•You must use CD-R discs to burn music CDs that you want to play in regular stereos.
CD-RWs do not play in most home or car stereos.
•You cannot create audio DVDs with Sonic RecordNow!.
•Music MP3 files can be played only on MP3 players or on computers that have MP3 software
installed.
•Do not burn a blank CD-R or CD-RW to its maximum capacity; for example, do not copy a
650-MB file to a 650-MB blank CD. The optical drive needs 1 or 2 MB of the blank CD to
finalize the recording.
•Use a blank CD-RW to practice CD recording until you are familiar with CD recording
techniques. If you make a mistake, you can erase the data on the CD-RWs and try again. You
can also use blank CD-RWs to test music file projects before you record the project
permanently to a blank CD-R.
•See the Sonic support website at
support.sonic.com
for additional information.
Setting Up and Using Your Computer19
Using a Media Card Reader (Optional)
Use the Media Card Reader to transfer data directly to your computer.
The Media Card Reader supports the following memory types:
•xD-Picture Card
•SmartMedia (SMC)
•CompactFlash Type I and II (CF I/II)
•MicroDrive Card
•SecureDigital Card (SD)
www.dell.com | support.dell.com
•MultiMediaCard (MMC)
•Memory Stick (MS/MS Pro)
20Setting Up and Using Your Computer
For information on installing a Media Card Reader, see "Installing a Media Card Reader" on
page 104.
Memory Stick
xD-Picture Card
and SmartMedia (SMC)
CompactFlash Type I
and II (CF I/II) and
MicroDrive Card
SecureDigital Card (SD)/
MultiMediaCard (MMC)
(MS/MS Pro)
To use the Media Card Reader:
1
Check the media or card to determine the proper orientation for insertion.
2
Slide the media or card into the appropriate slot until it is completely seated in the connector.
If you encounter resistance, do not force the media or card. Check the card orientation and
try again.
Connecting Two Monitors
CAUTION: Before you begin any of the procedures in this section, follow the safety instructions in the
Product Information Guide.
NOTE: If you are connecting two monitors that have VGA connectors, you must have the optional DVI
adapter. If you are connecting two flat-panel monitors, at least one of them must have a VGA connector.
If you are connecting a television, you may connect only one monitor (VGA or DVI) in addition to the
television.
Setting Up and Using Your Computer21
If you purchased a graphics card that supports dual monitors, follow these instructions to connect
and enable your monitors. The instructions tell you how to connect either two monitors (each with
a VGA connector), one monitor with a VGA connector and one monitor with a DVI connector, or
aTV.
Connecting Two Monitors With VGA Connectors
1
Follow the procedures in "Before You Begin" on page 63.
2
Connect one of the monitors to the VGA (blue) connector on the back of the computer.
3
Connect the other monitor to the optional DVI adapter and connect the DVI adapter to the
DVI (white) connector on the back of the computer.
www.dell.com | support.dell.com
optional DVI adapter
Connecting One Monitor With a VGA Connector and One Monitor With a DVI Connector
1
Follow the procedures in "Before You Begin" on page 63.
2
Connect the VGA connector on the monitor to the VGA (blue) connector on the back of the
computer.
3
Connect the DVI connector on the other monitor to the DVI (white) connector on the back
of the computer.
DVI (white) connector
TV-OUT connector
VGA (blue) connector
22Setting Up and Using Your Computer
Connecting a TV
NOTE: To connect a TV to your computer, you must purchase an S-video cable, which is available at
most consumer electronics stores. An S-video cable is not included with your computer.
1
Follow the procedures in "Before You Begin" on page 63.
2
Connect one end of the S-video cable to the TV-OUT connector on the back of the computer.
3
Connect the other end of the S-video cable to the S-video input connector on your TV.
4
Connect the VGA or DVI monitor.
Changing the Display Settings
1
After you connect the monitor(s) or TV, turn on the computer.
The Microsoft
2
Enable clone mode or extended desktop mode in the display settings.
•In clone mode, both monitors display the same image.
•In extended desktop mode, you can drag objects from one screen to the other, effectively
doubling the amount of viewable work space.
For information on changing the display settings for your graphics card, see the user’s guide in the
Help and Support Center (click the
, click
guides
®
Windows® desktop displays on the primary monitor.
Device guides
Start
button, click
Help and Support
, click
, and then click the guide for your graphics card).
User and system
Setting Up and Using Your Computer23
Setting Up a Home and Office Network
Connecting to a Network Adapter
NOTICE: Plug the network cable into the network adapter connector on the computer. Do not plug the
network cable into the modem connector on the computer. Do not plug a network cable into a telephone
wall jack.
1
Connect the network cable to the network adapter connector on the back of your computer.
Insert the cable until it clicks into place, and then gently pull it to ensure that it is secure.
2
Connect the other end of the network cable to a network device.
www.dell.com | support.dell.com
network adapter
connector
network adapter connector on computer
Network Setup Wizard
The Microsoft® Windows® XP operating system provides a Network Setup Wizard to guide you
through the process of sharing files, printers, or an Internet connection between computers in a
home or small office.
1
Click the
click
Network Setup Wizard
2
On the welcome screen, click
3
Click
Checklist for creating a network
Start
button, point to
network device
network cable
All Programs→ Accessories→ Communications
.
Next
.
.
, and then
NOTE: Selecting the connection method This computer connects directly to the Internet enables the
integrated firewall provided with Windows XP Service Pack.
4
Complete the checklist and required preparations.
5
Return to the Network Setup Wizard and follow the instructions on the screen.
24Setting Up and Using Your Computer
Power Management
The Microsoft® Windows® XP power management features can reduce the amount of electricity
your computer uses when it is on and you are not using it. You can reduce power to just the monitor
or the hard drive, or you can use standby mode or hibernate mode to reduce power to the entire
computer. When the computer exits from a power conservation mode, the Windows desktop is
restored to the state it was in before it entered the mode.
NOTE: Windows XP Professional includes security and networking features not available in
Windows XP Home Edition. When a Windows XP Professional computer is connected to a network,
different options related to security and networking appear in certain windows.
Standby Mode
Standby mode conserves power by turning off the display and the hard drive after a time-out.
When the computer exits from standby mode, it returns to the operating state it was in before it
entered standby mode.
To set standby mode to automatically activate after a defined period of inactivity:
1
Click the
2
Under
3
Under
To immediately activate standby mode without a period of inactivity, click the
Turn Off Computer
To exit from standby mode, press a key on the keyboard or move the mouse.
Start
button and click
Pick a category
or pick a Control Panel icon
, click
, and then click
Control Panel
Performance and Maintenance
Stand by
, click
Power Options
.
.
.
.
Start
button, click
NOTICE: If your computer loses power while in standby mode, it may lose data.
Hibernate Mode
Hibernate mode conserves power by copying system data to a reserved area on the hard drive and
then completely turning off the computer. When the computer exits from hibernate mode, the
desktop is restored to the state it was in
To activate hibernate mode:
1
Click the
2
Under
3
Under
4
Define your hibernate settings on the Power
To exit from hibernate mode
from hibernate mode. Pressing a key on the keyboard or moving the mouse does not bring the
computer out of hibernation, because the keyboard and the mouse do not function when the
computer is in hibernate mode.
Start
button and click
Pick a category
or pick a Control Panel icon
, click
,
press the power button. The computer may take a short time to exit
before it entered hibernate mode.
Control Panel
Performance and Maintenance
, click
.
Power Options
Schemes
tab,
.
Advanced
.
tab, and
Setting Up and Using Your Computer25
Hibernate
tab.
Because hibernate mode requires a special file on your hard drive with enough disk space to store
the contents of the computer memory, Dell creates an appropriately sized hibernate mode file
before shipping the computer to you. If the computer’s hard drive becomes corrupted,
Windows XP recreates the hibernate file automatically.
Power Options Properties
Define your standby mode settings, hibernate mode settings, and other power settings in the
Options Properties
1
Click the
2
Under
Pick a category
3
Under
www.dell.com | support.dell.com
4
Power Schemes Tab
Each standard power setting is called a scheme. If you want to select one of the standard Windows
schemes installed on your computer, choose a scheme from the
The settings for each scheme appear in the fields below the scheme name. Each scheme has
different settings for starting standby mode or hibernate mode, turning off the monitor, and
turning off the hard drive.
The
Power schemes
•
•
•
•
•
If you want to change the default settings for a scheme, click the drop-down menu in the
monitor
out from the displayed list. Changing the time-out for a scheme field permanently changes the
default settings for that scheme, unless you click
scheme.
or pick a Control Panel icon
Define your power settings on the Power
Always On
Home/Office Desk
minimal power conservation.
Presentation
conservation).
Minimal Power Management
conservation.
Max Battery
batteries for extended periods of time.
,
Turn off hard disks, System stand by
window. To access the
Start
button and click
, click
Performance and Maintenance
Power Options Properties
Control Panel
, click
.
Power Options
Schemes
tab,
window:
.
.
Advanced
tab, and
Power schemes
Hibernate
drop-down menu.
drop-down menu displays the following schemes:
(default) — If you want to use your computer with no power conservation.
— If you use your computer as a home or office computer and you require
— If you want your computer to run without interruption (using no power
— If you want your computer to run with minimal power
— If your computer is a portable computer and you run your computer from
, or
System hibernates
Save As
and enter a new name for the changed
field, and then select a time-
Power
tab.
Tur n o ff
NOTICE: If you set the hard drive (hard disk) to time-out before the monitor does, your computer may
appear to be locked up. To recover, press any key on the keyboard or click the mouse. To avoid this
problem, always set the monitor to time-out before the hard drive.
26Setting Up and Using Your Computer
Advanced Tab
The
Advanced
•Place the power options icon in the Windows taskbar for quick access.
•Set the computer to prompt you for your Windows password before the computer exits from
standby mode or hibernate mode.
•Program the power button to activate standby mode, activate hibernate mode, or turn off the
computer.
To program these functions, click an option from the corresponding drop-down menu and
click
OK
Hibernate Tab
The
Hibernate
you defined on the
Hibernate
For more information on power management options:
1
Click the
2
In the
3
In the
tab allows you to:
.
tab allows you to enable hibernate mode. If you want to use the hibernate settings
Power Schemes
tab.
Start
button and click
Help and Support
Performance and maintenance
tab, click the
Help and Support
window, click
Enable hibernate support
.
Performance and maintenance
window, click
Conserving power on your computer
check box on the
.
.
IEEE 1394
IEEE 1394 is a digital interface that can move large amounts of data between computers and
peripheral devices. IEEE 1394 is ideal for use with multimedia devices because it speeds the
transfer of data and large files, which enables a computer to connect directly to devices such as
digital video cameras.
NOTE: The connector can accept 4-pin IEEE 1394 devices with the use of an adapter.
Your computer may have an optional front IEEE 1394 connector (see "Front View of the
Computer" on page 65). This connector is only available if you purchased an add-in card that uses
IEEE 1394. To purchase a card, contact Dell.
Setting Up and Using Your Computer27
Hyper-Threading
Hyper-Threading is an Intel® technology that can enhance overall computer performance by
allowing one physical processor to function as two logical processors, capable of performing certain
tasks simultaneously. It is recommended that you use the Microsoft
(SP1) or later operating system because Windows XP is optimized to take advantage of
Hyper-Threading technology. While many programs can benefit from Hyper-Threading, some
programs have not been optimized for Hyper-Threading and may require an update from the
software manufacturer. Contact the software manufacturer for updates and information about
using Hyper-Threading with your software.
To determine if your computer is using Hyper-Threading technology:
1
www.dell.com | support.dell.com
Click the
2
Click
Hardware
3
In the
Device Manager
is enabled, the processor is listed twice.
You can enable or disable Hyper-Threading through system setup. For more information on
accessing system setup, see page 116. For more information on Hyper-Threading, search the
Knowledge Base on the Dell Support website at
About Your RAID Configuration
This section provides an overview of the RAID configuration that you might have selected when
you purchased your computer. Although several RAID configurations are available, Dell offers
either a RAID level 0 configuration or a RAID level 1 configuration. A RAID level 0
configuration is recommended for high-performance gaming, and a RAID level 1 configuration
is recommended for the data integrity requirements of digital photography and audio.
The Intel
using two or three physical drives. If a third drive is present, then that drive can be made part of
a RAID level 0 configuration using the Intel RAID configuration program, or it can be used as a
spare drive in a RAID level 1 configuration (see "Creating a Spare Hard Drive" on page 36). The
drives should be the same size in order to ensure that the larger drive does not contain
unallocated (and therefore unusable) space.
®
RAID controller on your computer can only create a RAID level 0 configuration
Start
button, right-click
and click
My Computer
Device Manager
window, click the plus (+) sign next to
, and then click
.
support.dell.com
.
®
Windows® XP Service Pack 1
Properties
Processors
.
. If Hyper-Threading
NOTE: RAID levels do not represent a hierarchy. A RAID level 1 configuration is not inherently better or
worse than a RAID level 0 configuration.
RAID Level 0 Configuration
A RAID level 0 configuration uses a storage technique known as "data striping" to provide a high
data access rate. Data striping is a method of writing consecutive segments, or stripes, of data
sequentially across the physical drives to create a large virtual drive. Data striping allows one of
the drives to read data while the other drive is searching for and reading the next block.
28Setting Up and Using Your Computer
serial ATA RAID
configured for
RAID level 0
segment 1
segment 3
segment 5
hard drive 1
segment 2
segment 4
segment 6
hard drive 2
Another advantage of a RAID level 0 configuration is that it utilizes the full capacities of the
drives. For example, if you have two 120-GB drives installed, you have 240 GB on which to store
data.
NOTICE: Because RAID level 0 configurations provide no data redundancy, if one drive fails, then the
data on the other drive is also inaccessible. Therefore, ensure that you perform regular backups when
you use a RAID level 0 configuration.
RAID Level 1 Configuration
RAID level 1 uses a data-redundancy storage technique known as "mirroring." When data is
written to the primary drive, it is then duplicated, or mirrored, on the other drive. A RAID
level 1 configuration sacrifices high data-access rates for its data redundancy advantages.
Setting Up and Using Your Computer29
serial ATA RAID
configured for
RAID level 1
www.dell.com | support.dell.com
If a drive failure occurs, subsequent read and write operations are directed to the surviving drive.
A replacement drive can then be rebuilt using the data from the surviving drive. Also, because
data is duplicated on both drives, a RAID level 1 configuration using two 120-GB hard drives
collectively has a maximum of 120 GB on which to store data.
Configuring Your Computer for RAID
At some point you may want to configure your computer for RAID if you did not select a RAID
configuration when you purchased your computer. You must have at least two hard drives
installed in your computer to set up a RAID configuration. For instructions on how to install a
hard drive, see page 94.
You can use one of two methods to configure RAID hard drive volumes. One method uses the
®
Intel
RAID Option ROM utility and is performed before you install the operating system onto
the hard drive. The second method uses the Intel Matrix Storage Manager, or Intel Matrix
Storage Console, and this method is performed after you have installed the operating system
and the Intel Matrix Storage Console. Both methods require that you set your computer to
RAID-enabled mode before starting any of the RAID configuration procedures in this
document.
segment 1
segment 2
segment 3
segment 4
segment 5
segment 6
hard drive 1
segment 1 duplicated
segment 2 duplicated
segment 3 duplicated
segment 4 duplicated
segment 5 duplicated
segment 6 duplicated
hard drive 2
Setting Your Computer to RAID-Enabled Mode
1
Enter system setup (see page 115).
2
Press the up- and down-arrow keys to highlight
3
Press the up- and down-arrow keys to highlight
30Setting Up and Using Your Computer
Drives
, and press <Enter>.
SATA Operation
, and press <Enter>.
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