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Desktop Computer: Dell OptiPlex 320 User's Guide
file:///N|/For_lekha/For%20Deepa/Nadia/UG/A00/en/nadia-temp-working-jul19/Nadia_UG_A00/Output/dt_about.htm[5/22/2015 10:43:57 AM]
8
USB 2.0
connectors
(4)
Use the back USB connectors 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.
10 serial
connector
Connect a serial device, such as a handheld device, to the serial port. The
default designation is COM1 for serial connector 1.
For more information, see
Inside Your Computer
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)
4
card slots
2
power supply
5
heat sink assembly
3
system board
6
front I/O panel
System Board Components