1.2.1 Audio Ports
You can connect a headphone or an external speaker to the
port. The built-in speakers are disabled when a device is connected to the
1.2.2 USB ports
Use this port to connect a USB device, such as a mouse, full-size external
keyboard, or printer, to the computer.
USB is a peripheral expansion standard that supports a data-transfer rate up to
480 Mbps. USB peripherals have a single standard for cables and connectors. You
can install and remove USB devices while the computer is on. This is known as "hot
swapping".
1.2.3 VGA Port
Use this port to connect an external monitor to your computer. See 1.1.2
Display.
1 Introducing Your Notebook
port and a microphone to the
port.
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