Dell Inspiron 20 (3048, Early 2014) - Manual (Page 5)

1 Power-adapter port
Connect a power adapter to provide power to your
computer.
2 Network port
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.
3 HDMI port
Connect a TV or other HDMI‑in enabled devices.
Provides video and audio output.
4 Audio-out port
Connect audio‑output devices such as speakers,
amplifiers, and so on.
5 USB 2.0 ports (4)
Connect peripherals such as storage devices, printers,
and so on. Provide data transfer speeds up to
480 Mbps.
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