Reproduction of these materials in any manner whatsoever without the written permission of Dell Inc.
is strictly forbidden.
Trademarks used in this text: Dell, the DELL logo, XPS, DellConnect, and YOURS IS HERE are
trademarks of Dell Inc.; Intel and Core are either trademarks or registered trademarks of Intel
Corporation in the U.S. and other countries; Microsoft, Windows, Windows Vista, and the Windows
Vista start button logo are either trademarks or registered trademarks of Microsoft Corporation in the
United States and/or other countries; Bluetooth is a registered trademark owned by Bluetooth SIG,
Inc. and is used by Dell under license.
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.
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.
Document/Media/LabelContents
Service Tag/Express Service Code
The Service Tag/Express Service Code is
located on your computer.
Drivers and Utilities Media
The Drivers and Utilities media is a CD or
DVD that may have shipped with your
computer.
Operating System Media
The Operating System media is a CD or
DVD that may have shipped with your
computer.
Service Manual
The Service Manual for your computer
can be found at support.dell.com.
• 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.
• A diagnostic program for your computer.
• Drivers for your computer.
NOTE: Drivers and documentation updates
can be found at support.dell.com.
• Desktop System Software (DSS).
• Readme files.
NOTE: Readme files may be included on
your media to provide last-minute updates
about technical changes to your computer
or advanced technical-reference material
for technicians or experienced users.
• Reinstall your operating system.
• How to remove and replace parts.
• How to configure system settings.
• How to troubleshoot and solve
problems.
Finding Information7
Document/Media/Label (continued)Contents
Dell Technology Guide
The Dell Technology Guide is available at support.dell.com.
• About your operating system.
• Using and maintaining peripherals.
• Understanding technologies such as
RAID, Internet, Bluetooth
networking, and more.
®
, E-mail,
Microsoft® Windows® License Label
Your Microsoft Windows License is
located on your computer.
Product safety and warranty information
is available as a hardcopy with your
computer.
For additional regulatory and safety
information, see the Regulatory
Compliance Homepage at the following
location:
www.dell.com/regulatory_compliance.
• Provides your operating system product
key.
• Warranty information
• Terms and Conditions (U.S. only)
• Safety instructions
• Regulatory information
• Ergonomics information
• End User License Agreement
8Finding Information
Setting up Your Computer
Front and Back View of the Computer
Front View
4
3
2
5
6
1
Setting up Your Computer9
7
8
9
10
1front panel
LEDs (3)
2front I/O
connectors
33.5-inch drive
bays (2)
Multi-colored LEDs provide illumination for the
front of the computer.
Plug USB and other devices into the appropriate
connectors (see "Front I/O Connectors" on page 12).
Can hold optional devices such as a Media Card
Reader.
NOTE: The Service Tag and Express Service Code are
located on a label inside this bay door.
45.25-inch drive
bays (4)
Can hold an optical or SATA hard drive in a
5.25-inch drive bay carrier.
NOTE: The hard drive carrier is only for use in the
5.25-inch drive bays. The floppy-drive/Media Card
Reader and hard drive carriers are not
interchangeable.
5front panel
LEDs (4)
6optical drive
tray eject
buttons (4)
7front panel
LEDs (3)
8power buttonPress to turn on the computer.
Multi-colored LEDs provide illumination for the
front of the computer.
Use to eject the drive tray of an optical drive.
NOTE: The optical drive tray eject button is not a
handle. The self-tending doors open automatically
when the eject button is pressed and the drive tray is
ejected.
Multi-colored LEDs provide illumination for the
front of the computer.
CAUTION: To avoid losing data, do not use the
power button to turn off the computer. Instead,
perform an operating system shutdown.
NOTE: The power button can also be used to wake the
system or to place it into a power-saving state.
10Setting up Your Computer
9hard-drive
activity LED
10computer standAttach the computer stand to provide stability to the
The hard drive LED is on when the computer reads
data from or writes data to the hard drive. The LED
may also be on when a device such as your CD player
is operating.
system.
WARNING: The computer stand should be
installed and feet extended at all times to
ensure maximum system stability. Failure to
install the stand could result in the computer
tipping over, potentially resulting in bodily
injury or damage to the computer.
Setting up Your Computer11
Front I/O Connectors
4213
1 IEEE 1394
connector
2 microphone
connector
3 headphone
connector
4 USB 2.0
connectors (2)
Use the IEEE 1394 connector for high-speed data devices
such as digital video cameras and external storage devices.
Use the microphone connector to attach a personal
computer microphone for voice or musical input into
a sound or telephony program.
Use the headphone connector to attach headphones.
NOTE: Plugging headphones into this connection may disable
rear audio output ports.
Use the front USB connectors for devices that you connect
occasionally, such as flash memory keys, cameras, or
bootable USB devices.
It is recommended that you use the back USB connectors
for devices that typically remain connected, such as printers
and keyboards.
12Setting up Your Computer
Back View
2
1
3
4
5
7
1 power connectorInsert the power cable. The appearance of this connector
may differ from the illustration.
2 Built in Self Test
(BIST) LED
3 BIST switchUse to test the power supply.
4 back panel LEDs Multi-colored LEDs provide illumination for the card slots
Indicates power availability for the power supply.
• Green light—Indicates power availability for the power
supply.
• No light—Indicates no power available for the power
supply or the power supply is not working.
on the back of the computer.
Setting up Your Computer13
6
5 card slotsAccess connectors for any installed PCI or PCI Express
(PCIe) cards.
NOTE: Some connector slots support full-length cards.
6 back I/O
connectors
7 rear I/O LED
board
Plug USB and other devices into the appropriate connectors
(see "Back I/O Connectors" on page 14).
Multi-colored LEDs provide illumination for the I/O panel
on the back of the computer.
Back I/O Connectors
mouse
connector
keyboard
connector
RCA S/PDIF
connector
optical
S/PDIF
connector
IEEE 1394
connector
rear surround
out
Plug a standard PS/2 mouse into the green mouse
connector. If you have a USB mouse, plug it into
a USB connector.
Plug a standard PS/2 keyboard into the purple keyboard
connector. If you have a USB keyboard, plug it into
a USB connector.
Use the RCA S/PDIF connector to transmit digital
audio without going through an analog audio conversion
process.
Use the optical S/PDIF connector to transmit digital
audio without going through an analog audio
conversion process.
Use the IEEE 1394 connector for high-speed data devices
such as digital video cameras and external storage
devices.
Use the (black) surround sound connector to attach
multichannel-capable speakers.
14Setting up Your Computer
center/LFE
surround out
Use the (orange) subwoofer connector to attach a single
subwoofer.
NOTE: The LFE (Low Frequency Effects) audio channel,
found in digital surround sound audio schemes, carries only
low frequency information of 80 Hz and below. The LFE
channel drives a subwoofer to provide extremely low bass
extension. Systems not using subwoofers can shunt the
LFE information to the main speakers in the surround
sound setup.
line-in
connector
line-out
/headphone
connector
microphone
connector
side surround
sound
connector
Use the (blue) line-in connector to attach a
record/playback device such as a cassette player,
CD player, or VCR.
On computers with a sound card, use the connector on
the card.
Use the (green) line-out connector to attach headphones
and speakers with integrated amplifiers.
On computers with a sound card, use the connector on
the card.
Use the (pink) microphone connector to attach a
personal computer microphone for voice or musical input
into a sound or telephony program.
Use the (silver) side surround connector to attach
additional speakers.
Setting up Your Computer15
1
2
network
adapter
connectors
(2)
Use the network adapter connector to attach your
computer to a network or broadband device.
Connect one end of a network cable to either a network
jack or your network or broadband device, and then
connect the other end of the network cable to the
network adapter connector on your computer.
A click indicates that the network cable has been
securely attached.
NOTE: It is recommended that you use Category 5 wiring
and connectors for your network. If you must use Category
3 wiring, force the network speed to 10 Mbps to ensure
reliable operation.
1 - network
activity LED
2 - link
integrity
LED
Flashes a yellow light when the computer is transmitting
or receiving network data. A high volume of network
traffic may make this LED appear to be in a steady
"on" state.
• Green — A good connection exists between a 10-Mbps
network and the computer.
• Orange — A good connection exists between
a 100-Mbps network and the computer.
• Yellow — A good connection exists between
a 1000-Mbps (1-Gbps) network and the computer.
• Off (no light) — The computer is not detecting a
physical connection to the network.
USB 2.0
connectors
(6)
eSATA
connector
Use the back USB connectors for devices that typically
remain connected, such as printers and keyboards.
NOTE: It is recommended that you use the front USB
connectors for devices that you connect occasionally, such
as flash memory keys, cameras, or bootable USB devices.
Use to connect additional storage devices.
16Setting up Your Computer
Setting up the Computer
Your computer ships with the computer stand already installed.
With the computer sitting in an upright position, carefully lift the rear of the
computer, and extend the stabilizing feet fully. The extended feet ensure
maximum system stability.
Setting up Your Computer17
Installing Your Computer in an Enclosure
Installing your computer in an enclosure can restrict the airflow and impact
your computer’s performance, causing it to overheat. It is not recommended
to install the computer in an enclosure. However, if you must install the
computer in an enclosure, refer to the following guidelines:
CAUTION: The operating temperature specifications reflect the maximum
ambient operating temperature. The room’s ambient temperature needs to be
a consideration when installing your computer in an enclosure. For example, if the
ambient room temperature is at 25° C (77° F), depending on your computer’s
specifications, you only have 5° to 10° C (9° to 18° F) temperature margin before
you reach your computer’s maximum operating temperature. For details about your
computer’s specifications, see "Specifications" on page 65.
•Leave a 10.2 centimeter (4 inch) minimum clearance on all vented sides of
the computer to permit the airflow required for proper ventilation.
•If your enclosure has doors, they need to be of a type that allows at least
30% airflow through the enclosure (front and back).
18Setting up Your Computer
•If your computer is installed in a corner on a desk or under a desk, leave at
least 5.1 centimeters (2 inches) of clearance from the back of the
computer to the wall to permit airflow required for proper ventilation.
•Do not install your computer in an enclosure that does not allow airflow.
Restricting the airflow impacts your computer’s performance, possibly
causing it to overheat.
Setting up Your Computer19
Connecting to a Network
To connect the system to a network:
Connect one end of a network cable to your network device (router,
1
network switch, cable modem/DSL).
2
Connect the other end of the network cable to one of the network adapter
connections on the back of your computer.
A click indicates that the network cable is securely attached.
NOTE: Your computer is configured with two integrated network adapter
connections. These connections support advanced configuration options.
See "Network Advanced Features" on page 21.
If you have an expansion network adapter (PCI, PCIe), plug your network
cable into that adapter.
NOTE: It is recommended that you use Category 5 wiring and connectors for your
network. If you must use Category 3 wiring, force the network speed to 10 Mbps to
ensure reliable operation.
20Setting up Your Computer
System Configuration
NOTE: Some features listed below may not be available or may vary on
a Dell™ XPS™ 730X computer. For more information, go to the Dell Support website
at support.dell.com.
Dell ships your computer to you already configured. This section details
instructions in case you need to re-create or modify your system’s
configuration.
Network Configuration (XPS 730 Only)
Network Advanced Features
The NVIDIA Control Panel offers two tools to help you modify your network
traffic: NVIDIA FirstPacket
You can access these tools via the NVIDIA Control Panel located in the
Windows
NVIDIA FirstPacket
NVIDIA FirstPacket lets you manage the traffic on your system, allowing you
to more effectively manage and improve the performance of networked games
and other applications that are sensitive to network delay (latency), such as
Voice-over-IP (VoIP).
NVIDIA FirstPacket creates an additional transmit queue in the network
driver so that network applications can share a limited resource. Based on user
preference, NVIDIA FirstPacket can expedite transmission for user-approved
network applications.
®
Control Panel.
and TCP/IP acceleration.
System Configuration21
TCP/IP Acceleration
NOTE: Enabling TCP/IP acceleration enhances your network performance but
can cause your network traffic to bypass the firewall because all processes are
off-loaded to the hardware.
TCP/IP acceleration technology is a networking solution that moves the
processing of TCP/IP network traffic from your computer’s CPU to its nForce
hardware resulting in greatly improved system performance.
Graphics Configuration
WARNING: Before you perform any of the procedures in this section, follow the
safety instructions that shipped with your computer.
Dell has configured your graphics sub-system to perform a wide range of
applications.
You may customize your graphic's configuration and performance to fit your
personal needs. This includes enabling multiple monitors, NVIDIA SLI or
ATI Crossfire technologies, and other advanced features.
Multiple Displays
Depending on the video solution you purchased, you may be able to enable
support for two or more displays. The process of enabling multiple display
support involves attaching the additional displays and configuring the video
driver software or control panel to support them.
WARNING: Before you perform any of the procedures in this section, follow the
safety instructions that shipped with your computer.
To attach an additional display:
1
Ensure that the computer and all attached devices are turned off.
2
Connect the new display(s) to the appropriate port on the video card(s).
NOTE: Configurations that include multiple graphics cards ship from the factory
with the video ports on the secondary cards capped by a plastic cover. These
covers may be removed to access these additional video ports.
22System Configuration
Changing the Display Setting to Support Two or More Monitors
After connecting the additional displays you will need to enable them in the
video driver software. The exact steps to do this vary by video card and
installed driver revision, however, in most cases this can be done via the video
card’s Control Panel applet (NVIDIA Control Panel or ATI Catalyst Control
Center). See the Help files for these applets for full instructions and options.
NOTE: When connecting additional display(s) to a video solution that includes
multiple video cards, the added displays will be blank until multi-GPU rendering
technologies (NVIDIA SLI or ATI Crossfire) are disabled.
NVIDIA SLI and ATI Crossfire Technologies
Your computer supports up to three PCIe graphics cards. Two or more
identical graphic cards can be configured to enable NVIDIA SLI (Scalable
Link Interface) or ATI Crossfire technologies. Doing so can increase gaming
and 3D application performance.
Detailed information about the benefits of using these technologies can be
found on the NVIDIA and ATI web sites respectively.
If you selected a multi-card configuration at point of purchase, your
computer includes all of the required hardware to enable NVIDIA SLI or ATI
Crossfire technology.
If you are upgrading from a single card configuration to a dual card
configuration, you will need to purchase the appropriate hardware "bridge" to
link the cards. If you are upgrading from a dual card configuration to a triple
card configuration, you will need to replace the existing dual card bridge with
the appropriate three card bridge to link the cards.
Enabling NVIDIA SLI Technology (XPS 730 Only)
Supporting SLI requires two or more identical NVIDIA SLI-capable graphics
cards, an SLI bridge, and the latest available driver revision.
Enabling NVIDIA SLI technology is done via the NVIDIA Control Panel
applet found in the Windows Control Panel. After opening the applet, select
the Set SLI Configuration option. Choose the Enable SLI technology
option to enable SLI.
NOTE: SLI configurations only support a single display. When enabling SLI
technology, any additional displays will be disabled.
System Configuration23
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