Left-side components
Item Component Function
(1)
External monitor port Connects an external VGA monitor or projector.
(2)
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.
(3)
Powered USB port Provides power to a USB device, such as an optional
external MultiBay or an optional external optical drive, if
used with a powered USB cable.
(4)
Audio-in (microphone) jack Connects an optional computer headset microphone,
stereo array microphone, or monaural microphone.
(5)
Audio-out (headphone) jack Produces sound when connected to optional powered
stereo speakers, headphones, ear buds, a headset, or
television audio.
Left-side components 9