Desktop computer - back view – Dell OptiPlex GX520 User Manual
Page 13
Quick Reference Guide
13
Desktop Computer — Back View
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1
card slots
You can access connectors for any installed PCI and PCI Express 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 avoid damaging a computer with a manual voltage-selection switch, set the
switch to the voltage that most closely matches the AC power available in your
location.
NOTICE:
In Japan, the voltage selection switch must be set to 115-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.