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Rear view
Figure 2. Rear view
1
Power cord connector
3
®
DisplayPort
connector
5
USB 3.0 connectors (2)
7
Microphone connector
9
Audio line-in connector
11
Security-lock slot
13
Rear Wi-Fi antenna cover (optional)
Note: A discrete graphics card, network interface card, or audio card might be installed in the Peripheral
Component Interconnect (PCI) Express card slot. If such a card is installed, ensure that you use the
connectors on the card instead of the corresponding connectors on the computer.
• Audio line-in connector
Used to receive audio signals from an external audio device, such as a stereo system. When you attach
an external audio device, a cable is connected between the audio line-out connector of the device
and the audio line-in connector of the computer.
• Audio line-out connector
Used to send audio signals from the computer to external devices, such as powered stereo speakers,
headphones, or multimedia keyboards. To attach a stereo system or other external recording device, a
cable is connected between the audio line-in connector of the device and the audio line-out connector
of the computer.
Note: If your computer has both an audio line-out connector and a headset connector or headphone
connector, always use the headset connector or headphone connector for earphones, headphones, or a
headset. However, a headphone connector does not support the microphone of a headset.
2
Serial connector
4
VGA connector
6
USB 2.0 connectors (2)
8
Audio line-out connector
10
PCI Express card slot (different cards provide different
connectors)
12
Padlock loop
14
Ethernet connector
.
Chapter 1
Product overview
3
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