HP EliteBook 840 G1 Notebook PC - Manual (Page 20)

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Component Description
(1) Security cable slot Attaches an optional security cable to the computer.
NOTE: The security cable is designed to act as a
deterrent, but it may not prevent the computer from being
mishandled or stolen.
(2) Vents, 2 Enable 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) External VGA monitor port Connects an external VGA monitor or projector.
(4) USB 3.0 charging port Connects an optional USB device. The USB charging port
can also charge select models of cell phones and MP3
players, even when the computer is off.
NOTE: A USB charging port (also referred to as a
powered USB port) allows you to charge connected USB
devices. Standard USB ports will not charge all USB
devices or will charge using a low current. Some USB
devices require power and require you to use a powered
port.
(5) Smart card reader Supports optional smart cards.
10 Chapter 2 Getting to know your computer