Left side

Component

 

Description

 

 

 

(1)

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.

 

 

 

(2)

External monitor port

Connects an external VGA monitor or projector.

 

 

 

(3)

HDMI port

Connects an optional video or audio device, such as a

 

 

high-definition television, or any compatible digital or

 

 

audio device.

 

 

 

(4)

USB 3.0 ports (2)

Connect optional USB 3.0 devices and provide enhanced

 

 

USB power performance.

 

 

NOTE: For details about different types of USB ports,

 

 

see Using a USB device on page 44.

 

 

 

(5)

Audio-in (microphone) jack

Connects an optional computer headset microphone,

 

 

stereo array microphone, or monaural microphone.

 

 

 

(6)

Audio-out (headphone) jack

Connects optional powered stereo speakers,

 

 

headphones, earbuds, a headset, or a television audio

 

 

cable.

WARNING! To reduce the risk of personal injury, adjust the volume before using headphones, earbuds, or a headset. For additional safety information, see the Regulatory, Safety and Environmental Notices.

NOTE: When a device is connected to a headphone jack, the computer speakers are disabled.

6

Chapter 2 Getting to know your computer