Dell Inspiron 545ST Setup Guide - Page 20
Back View Features, Power connector, Voltage selector switch, Power supply diagnostic light
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Using Your Inspiron™ Desktop Back View Features 5 4 3 1 2 18 1 Power connector - For power cable connection. Appearance may vary. 2 Voltage selector switch - For selecting the voltage rating. 3 Power supply diagnostic light - Indicates power availability for power supply. • Green light - Power is available for the power supply. • No light - Power is not available for the power supply or the power supply is not working. NOTE: The power supply diagnostic light may not be available on some models. 4 Expansion card slots - Access connectors for any installed PCI and PCI express cards. 5 Back panel connectors - Plug USB, audio, and other devices into the appropriate connector.
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18
Using Your Inspiron™ Desktop
Back View Features
1
2
3
4
5
1
Power connector —
For power cable
connection. Appearance may vary.
2
Voltage selector switch —
For selecting
the voltage rating.
3
Power supply diagnostic light —
Indicates power availability for power
supply.
Green light — Power is available for
•
the power supply.
No light — Power is not available for
•
the power supply or the power supply
is not working.
NOTE:
The power supply diagnostic
light may not be available on some
models.
4
Expansion card slots —
Access
connectors for any installed PCI and PCI
express cards.
5
Back panel connectors —
Plug USB,
audio, and other devices into the
appropriate connector.