![](/images/new-backgrounds/1319199/31919939x1.webp)
Left side
Component |
| Description |
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(1) | External monitor port | Connects an external VGA monitor or projector |
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(2) | Vents (2) | Enable airflow to cool internal components |
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| NOTE: The computer fan starts up automatically to cool |
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| internal components and prevent overheating. It is normal |
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| for the internal fan to cycle on and off during routine |
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| operation. |
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(3) | Connects a network cable | |
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(4) | HDMI port | Connects an optional video or audio device, such as a |
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| component |
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(5) | USB ports (2) | Connect optional USB devices |
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(6) | Connects an optional computer headset microphone, | |
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| stereo array microphone, or monaural microphone |
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(7) | Produces sound when connected to optional powered | |
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| stereo speakers, headphones, earbuds, a headset, or |
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| 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 jack, the computer speakers are disabled.
12 Chapter 2 External component identification