Use the USB connectors on the front of the computer for devices that you connect occasionally, such as joysticks or cameras, or for bootable USB devices (see "System Setup" for more information about booting to a USB device).
It is recommended that you use the USB connectors on the back panel for devices that typically remain connected, such as printers and keyboards.
2
LAN indicator light
This light indicates that a LAN (network) connection is established.
3
power button
Press this button to turn on the computer.
NOTICE: To avoid losing data, do not turn off the computer by pressing the power button for 6 seconds or longer. Instead, perform an operating system shutdown.
NOTICE: If your operating system has ACPI enabled, when you press the power button the computer will perform an operating system shutdown.
4
Dell badge
This badge can be rotated to match the orientation of your computer. To rotate the badge, place your fingers around the outside of the badge, press firmly, and turn the badge. You can also rotate the badge using the slot provided near the bottom of the badge.
5
power light
The power light illuminates and blinks or remains solid to indicate different operating states:
No light — The computer is turned off.
Steady green — The computer is in a normal operating state.
Blinking green — The computer is in a power-saving mode.
To exit from a power-saving mode, press the power button or use the keyboard or the mouse if it is configured as a wake device in the Windows Device Manager. For more information about sleep modes and exiting from a power-saving mode, see "Power Management."
See"System Lights" for a description of light codes that can help you troubleshoot problems with your computer.
6
diagnostic lights
Use the lights to help you troubleshoot a computer problem based on the diagnostic code. For more information, see "Diagnostic Lights."
7
hard-drive activity light
This light flickers when the hard drive is being accessed.
8
headphone connector
Use the headphone connector to attach headphones and most kinds of speakers.
9
microphone connector
Use the microphone connector to attach a microphone.
10
floppy drive
Insert a floppy disk into this drive.
11
CD/DVD drive
Insert a CD or DVD (if applicable) into this drive.
Back View
1
card slots
Access connectors for any installed PC Cards.
2
back-panel connectors
Plug serial, USB, and other devices into the appropriate connector.
3
power connector
Insert the power cable into this connector.
4
voltage selection switch
Your computer is equipped with a manual voltage-selection switch.
To help avoid damaging a computer with a manual voltage-selection switch, set the switch for the voltage that most closely matches the AC power available in your location.
NOTICE: The voltage selection switch must be set to the 115-V position even though the AC power available in Japan is 100 V.
Also, ensure that your monitor and attached devices are electrically rated to operate with the AC power available in your location.
5
padlock ring
Insert a padlock to lock the computer cover.
6
cover release latch
Use this latch to open the computer cover.
Back-Panel Connectors
1
parallel connector
Connect a parallel device, such as a printer, to the parallel connector. If you have a USB printer, plug it into a USB connector.
NOTE: The integrated parallel connector is automatically disabled if the computer detects an installed card containing a parallel connector configured to the same address. For more information, see "System Setup Options."
2
link integrity light
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 1-Gbps (or 1000-Mbps) network and the computer.
Off — The computer is not detecting a physical connection to the network.
3
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. Connect the other end of the network cable to the network adapter connector on the back panel of your computer. A click indicates that the network cable has been securely attached.
NOTE: Do not plug a telephone cable into the network connector.
On computers with a network connector card, use the connector on the card.
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.
4
network activity light
This light flashes yellow when the computer is transmitting or receiving network data. A high volume of network traffic may make this light appear to be in a steady "on" state.
5
line-in 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.
6
line-out connector
Use the green line-out connector to attach headphones and most speakers with integrated amplifiers.
On computers with a sound card, use the connector on the card.
7
microphone connector
Use the pink microphone connector to attach a personal computer microphone for voice or musical input into a sound or telephony program.
On computers with a sound card, the microphone connector is on the card.
8
USB 2.0 connectors (6)
Use the USB connectors on the back panel for devices that typically remain connected, such as printers and keyboards.
9
video connector
Plug the cable from your VGA-compatible monitor into the blue connector.
NOTE: If you purchased an optional graphics card, this connector will be covered by a cap. Connect your monitor to the connector on the graphics card. Do not remove the cap.
NOTE: If you are using a graphics card that supports dual monitors, use the y-cable that came with your computer.
10
serial connector
Connect a serial device, such as a handheld device, to the serial port. The default designations are COM1 for serial connector 1 and COM2 for serial connector 2.
CAUTION: Before you begin any of the procedures in this section, follow the safety instructions in the Product Information Guide.
CAUTION: To avoid electrical shock, always unplug your computer from the electrical outlet before removing the computer cover.
NOTICE: Be careful when opening the computer cover to ensure that you do not accidentally disconnect cables from the system board.
1
drives bay (CD/DVD, floppy, and hard drive)
5
two low-profile PCI card slots
Optionally, you can install a PCI riser card that converts one
low-profile PCI slot to two full-height slots. A total of three card slots
are available: one low-profile and two full-height card slots.
2
power supply
6
heat sink assembly
3
chassis intrusion switch
7
front I/O panel
4
system board
System Board Components
1
fan connector (FAN)
11
chassis intrusion switch connector (INTRUDER)
2
processor connector (CPU)
12
password jumper (PSWD)
3
power connector (12VPOWER)
13
battery socket (BATT)
4
memory module connectors (DIMM_1, DIMM_2)
14
PCI connector (SLOT3)
5
serial ATA drive connector (SATA0)
15
PCI riser connector (SLOT2)
6
front-panel connector (FNT_PANEL)
16
serial connector (SER2)
7
CD drive analog audio cable connector for optional analog audio cable (CD_IN)
17
floppy-drive connector (DSKT)
8
power connector (POWER)
18
standby power indicator (AUX_PWR)
9
CD/DVD drive connector (IDE)
19
system board speaker (BEEP)
10
RTC reset jumper (RTCRST)
20
internal speaker (INT_SPKR)
Jumper Settings
Desktop Computer
Jumper
Setting
Description
PSWD
Password features are enabled (default).
Password features are disabled.
RTCRST
The real-time clock has not been reset.
The real-time clock is being reset (jumpered temporarily).
