Dell Inspiron 3656 Quick Start Manual page 3

Specifications
Back
Front
Back
Back panel
1
2
3
4
1
2
3
4
5
Back panel
Connect USB, audio, video, and other devices.
Expansion-card slots
Provide access to ports on any installed PCI Express
cards.
Power port
Connect a power cable to provide power to your
computer.
Power-supply diagnostic light
Turns on when the computer is turned on.
While the computer is turned off and you press the
power‑supply diagnostic button, this light turns on if the
power‑supply unit is receiving power.
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5 Power-supply diagnostic button
While the computer is turned off, press this button to
diagnose the power‑supply unit.
6 Padlock rings
Attach a padlock to prevent unauthorized access to the
interior of your computer.
7 Security-cable slot
Connect a security cable to prevent unauthorized
movement of your computer.