User guide

Component Description
(4)
USB 3.0 ports Connect optional USB 3.0 devices and provide enhanced
USB power performance.
CAUTION: While there are multiple USB ports on the
same side, only one USB port will be able to support a high
power device at a time.
NOTE: For details about different types of USB ports, see
Using a USB device on page 51.
(5)
Audio-out (headphone) jack/Audio-in
(microphone) jack
Connects optional powered stereo speakers, headphones,
earbuds, a headset, or a television audio cable. Also
connects an optional computer headset microphone, stereo
array microphone, or monaural microphone. The jack does
not support optional microphone-only devices.
WARNING! To reduce the risk of personal injury, adjust
the volume before using 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.
NOTE: Be sure that the device cable has a 4-conductor
connector that supports both audio-out (headphone) and
audio-in (microphone).
Display
Component Description
(1) WLAN antennas (2)* Send and receive wireless signals to communicate with wireless
local area networks (WLANs).
Display 7