Mini tower computer, About your mini tower computer, Front view – Dell OptiPlex 755 User Manual
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Mini Tower Computer
User's Guide
About Your Mini Tower Computer
About Your Mini Tower Computer
Front View
1
5.25-inch
drive bay
Can contain an optical drive. Insert a CD or DVD (if supported) into this
drive.
2
5.25-inch
drive bay
Can contain an optical drive. Insert a CD or DVD (if supported) into this
drive.
3
3.5-inch drive
bay
Can contain an optional floppy drive or optional media card reader.
4
USB 2.0
connectors
(2)
Use the front USB connectors for devices that you connect occasionally,
such as joysticks or cameras, or for bootable USB devices (see your
online User's Guide 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.
5
LAN indicator
light
This light indicates that a LAN (local area network) connection is
established.
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
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. Instead, perform an operating system shutdown. See
Before You Begin
for more information.
NOTICE:
If your operating system has ACPI enabled, when you press
the power button the computer will perform an operating system
shutdown.