Back
Figure 4. Back view
1 Service Tag label
The Service Tag is a unique alphanumeric identier that enables Dell service
technicians to identify the hardware components in your computer and access
warranty information.
2 Power-adapter port
Connect a power adapter to provide power to your computer.
3 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.
4 USB 2.0 ports (2)
Connect peripherals such as external storage devices and printers. Provides
data transfer speeds up to 480 Mbps.
5 HDMI-in port
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