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Locating connectors on the rear of your computer
Figure 2 “Rear connector locations” on page 9 shows the locations of the connectors on the rear of your
computer. Some connectors on the rear of your computer are color-coded to help you determine where to
connect the cables on your computer.
Figure 2. Rear connector locations
1 Power cord connector
10 PCI Express x1 card slots (2)
2 Serial port (Serial port 1) 11 PCI card slot
3 VGA monitor connector 12 Optional serial port (Serial port 2)
4 DisplayPort connector
13 Cable lock slots (2)
5 USB connectors (USB ports 3 to 8)
14 Ethernet connector
6 Microphone connector
15 Integrated cable lock (Kingston lock) slot
7 Audio line-out connector
16 Cover-release button
8 Audio line-in connector
17 PS/2 keyboard and mouse connectors (optional)
9 PCI Express x16 graphics card slot
Connector Description
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 (speakers with built-in ampliers), headphones,
multimedia keyboards, or the audio line-in connector on a stereo system or other
external recording device.
Chapter 1. Product overview 9