External component identification
Maintenance and Service Guide 2–5
Left-side components
✎
Your computer might look slightly different from the illustration in this section.
Item Component Function
1
External monitor port Connects an external VGA monitor or projector.
2
Vent Enables airflow to cool internal components.
✎
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
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.
4
Network connection light White: The computer is connected to the network.
5
RJ-45 (network) jack Connects a network cable.
6
Network activity light Amber: Data is being transmitted over the network.
7
USB ports (2) Connects optional USB devices.
8 Audio-in (microphone) jack Connects an optional computer headset microphone, stereo array
microphone, or monaural microphone.
9 Audio-out (headphone) jack Produces sound when connected to optional powered stereo
speakers, headphones, earbuds, a headset, or television audio.
10 Digital media slot (select models only) Supports the following optional digital card formats:
■ Memory Stick (MS)
■ Memory Stick Pro (MSP)
■ MultiMediaCard (MMC)
■ Secure Digital (SD) Memory Card
■ xD-Picture Card (XD)
11 Drive light On: The hard drive is in use.
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