Left side
Component Description
(1)
External monitor port Connects an external VGA monitor or projector.
(2) Vent Enables airflow to cool internal components.
NOTE: The computer fan starts up automatically to cool
internal components and prevent overheating. It is normal for
the internal fan to cycle on and off during routine operation.
(3)
RJ-45 (network) jack Connects a network cable.
(4)
HDMI port Connects an optional video or audio device, such as a high-
definition television, or any compatible digital or audio device.
(5) USB 2.0 port Connects an optional USB device.
NOTE: For details about different types of USB ports, see
Using a USB device on page 43.
(6)
Audio-in (microphone) jack Connects an optional computer headset microphone, stereo
array microphone, or monaural microphone.
(7)
Audio-out (headphone) jack Connects optional powered stereo speakers, headphones,
earbuds, a headset, or a television audio cable.
WARNING! To reduce the risk of personal injury, adjust the
volume before using headphones, earbuds, or a headset. For
additional safety information, see the Regulatory, Safety and
Environmental Notices.
NOTE: When a device is connected to a headphone jack,
the computer speakers are disabled.
6 Chapter 2 Getting to know your computer
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