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Item Component Description
(1) External monitor port Connects an external VGA monitor or projector.
(2) 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.
(3) RJ-45 (network) jack Connects a network cable.
(4) HDMI port (select models only) Connects an optional video or audio device, such as a
high-definition television, or any compatible digital or
audio component.
(5) USB port Connect optional USB devices.
(6) Audio-in (microphone) jack Connects an optional computer headset microphone,
stereo array microphone, or monaural microphone.
(7) Audio-out (headphone) jack Produce sound when connected to optional powered
stereo speakers, headphones, ear buds, 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.
When a device is connected to the jack, the computer
speakers are disabled.
(8) Digital Media Slot Supports the following digital card formats:
● MultiMediaCard
● Secure Digital (SD) Memory Card
● Secure Digital High Capacity (SDHC) Memory
Card
(9) Drive light Blinking white: The hard drive is being accessed.
(10) Power light ● White: The computer is on.
●
Blinking white: The computer is in the Sleep state.
●
Off: The computer is off.
12 Chapter 2 External component identification