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)
Connect peripherals such as external storage devices and printers. Provides data transfer speeds 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.
8 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.
9 Expansion-card slots
Provide access to ports on any installed PCI Express cards.
10 Power port
Connect a power cable to provide power to your computer.
11 Power-supply diagnostics light
Indicates the power-supply state.
12 Security-cable slot (for Kensington locks)
Connect a security cable to prevent unauthorized movement of your computer.
13 Padlock ring(s)
Attach a standard padlock to prevent unauthorized access to the interior of your computer.
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