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# Icon Item Description
1 DC-in jack Connects to your computer’s AC adapter.
2
Ventilation and
cooling fan
Allows the computer to stay cool.
− Do not cover or obstruct the openings.
3
External display
(VGA) port
Connects to a display device (e.g., external
monitor, LCD projector).
4
Ethernet (RJ-45)
port
Connects to an Ethernet 10/100/1000-based
network.
5 HDMI port
Supports high-definition digital video
connections.
6 USB ports
Connect to USB devices (e.g., USB mouse,
USB camera).
7
Microphone jack Accepts inputs from external microphones.
Headphones/
speaker/line-out
jack
Connects to audio line-out devices (e.g.,
speakers, headphones).