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Mini DisplayPort connector
Attach a high-performance monitor, a direct-drive monitor, or other compatible devices to the Mini
DisplayPort connector. The Mini DisplayPort connector is a miniaturized version of a DisplayPort connector.
1
Audio line-out connector
The audio line-out connector is used to send audio signals from the computer to external devices, such
as headphones.
2
Microphone connector
Attach a microphone to your computer through the microphone connector when you want to record sound
or if you use speech-recognition software.
3
PS/2 keyboard connector
Attach a Personal System/2 (PS/2) keyboard to the PS/2 keyboard connector.
4
Serial connector
Connect an external modem, a serial printer, or other devices that use a 9-pin serial connector to the
serial connector.
5
USB 2.0 connectors (4)
Connect a USB-compatible device, such as a USB keyboard, mouse, storage drive, or printer, to this
connector.
6
USB 3.0 connectors (4)
Connect a USB-compatible device, such as a USB keyboard, mouse, storage drive, or printer, to this
connector.
7
PCI card area (PCI cards available vary by model)
To improve the operating performance of your computer, you can install PCI/PCI-Express cards into this
area. Depending on your computer model, the cards already installed in this area might vary.
8
Power-cord connector
Connect the power cord to your computer for power supply.
9
Security-lock slot
Attach a Kensington-style cable lock to the security-lock slot to secure your computer. For more information,
see "Attaching a Kensington-style cable lock" on page 61.
10
Key-nest slots
Install the key holder that comes with the computer cover lock key to the key-nest slots.
.
Chapter 2
Product overview
31
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