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Component Description
(1)
Audio-out (headphone) jack Connects optional powered stereo speakers, headphones,
earbuds, a headset, or television audio.
WARNING! To reduce the risk of personal injury, adjust
the volume before putting on headphones, earbuds, or a
headset. For additional safety information, refer to the
Regulatory, Safety, and Environmental Notices.
NOTE: When a device is connected to the headphone
jack, the computer speakers are disabled.
(2)
Audio-in (microphone) jack Connects an optional computer headset microphone,
stereo array microphone, or monaural microphone.
(3)
eSATA/USB 2.0 combo port Connects a high-performance eSATA component, such as
an eSATA external hard drive, or connects an optional USB
device.
(4)
USB 2.0 port Connects an optional USB device.
(5)
DisplayPort Connects an optional digital display device, such as a high-
performance monitor or projector.
(6) Vents (2) Enable 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.
(7)
Security cable slot Attaches an optional security cable to the computer.
NOTE: The security cable is designed to act as a
deterrent, but it may not prevent the computer from being
mishandled or stolen.
16 Chapter 2 External component identification