Back Panel - Dell Inspiron 3668 Setup And Specifications

Back panel

1. Line-in port
Connect recording or playback devices such as a microphone or CD player.
2. Line-out port
Connect speakers.
3. Microphone port
Connect an external microphone to provide sound input.
4. VGA port
Connect an external display or a projector.
5. HDMI port
Connect to a TV or another HDMI-in enabled device. Provides video and audio output.
6. USB 2.0 ports (4)
Connectperipherals such as storage devices and printers. Provides data transferspeeds up to 480 Mbps.
7. Network port (with lights)
Connect an Ethernet (RJ45) cable from a router or a broadband modem for network or Internet access.
The two lights next to the connector indicate the connectivity status and network activity.
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