HP EliteBook 2170p Notebook PC - Manual (Page 22)

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Component Description
(1) 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.
(2) Power connector Connects an AC adapter.
(3) USB 3.0 port Connects optional USB 3.0 devices and provides enhanced
USB power performance.
(4) 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.
(5) Smart card reader (select models only) Supports optional smart cards.
(6) DisplayPort Connects an optional digital display device, such as a high-
performance monitor or projector.
(7) Audio-out (headphone) jack/Audio-in
(microphone) jack Produces sound when connected to optional powered
stereo speakers, headphones, earbuds, a headset, or
television audio. Also connects an optional headset
microphone.
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 jack, the
computer speakers are disabled.
NOTE: NOTE: Be sure that the device cable has a 4-
conductor connector that supports both audio-out
(headphone) and audio-in (microphone).
12 Chapter 2 Getting to know your computer