Dell Inspiron 580 (Late 2009) - Manual (Page 23)

21
Using Your Inspiron Desktop
1 Power connector — Connects to
the power cable. Appearance of this
connector may vary.
2 Voltage selector switch — Allows to
select the voltage rating appropriate for
your region.
3 Power supply light — Indicates power
availability on the power supply unit.
NOTE: The power supply light may not be
available on all computers.
4 Back panel connectors — Connect
USB, audio, and other devices into the
appropriate connectors.
5 Expansion card slots — Provide access
to connectors on any installed PCI and
PCI express cards.
6 Padlock rings — Attaches to a standard
padlock to prevent unauthorized access to
the interior of your computer.