Back Panel Connectors - Dell OptiPlex 330 Quick Reference Manual

3 power connector
4 voltage selector
switch
5 back panel
connectors
6 card slots
CAUTION:
Ensure that none of the system air vents are blocked. Blocking them
would cause serious thermal problems.

Back Panel Connectors

1
9
1 parallel
connector
Insert the power cable.
For selecting voltage rating.
Plug USB, audio, and other devices into the appropriate
connector (see "Back Panel Connectors" on page 31 for
more information.
Access connectors for any installed PCI and PCI Express cards.
8
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" in the online User's
Guide.
2 3 4
7
Quick Reference Guide
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6
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