Dell GX520 manual Desktop Computer Back View

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.

Quick Reference Guide

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