Desktop Computer Views; Front View - Dell OptiPlex 330 User Manual

Desktop Computer Views

Front View

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1 USB 2.0 connectors (2) Use the front USB connectors for devices that you connect
2 drive activity light
3 power button,
power light
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occasionally, such as joysticks or cameras, or for bootable
USB devices (see "System Setup Options" on page 80
for more information on booting to a USB device). It is
recommended that you use the back USB connectors
for devices that typically remain connected, such as
printers and keyboards.
The drive activity light is on when the computer reads
data from or writes data to the hard drive. The light
might also be on when a device such as an optical drive
is operating.
Press the power button to turn on the computer.
The light in the center of this button indicates
power state.
NOTICE:
power button to turn off the computer. Instead,
perform an operating system shutdown.
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To avoid losing data, do not use the
Desktop Computer Views
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