HP ProBook 450 G2

Left
Component Description
(1) Power connector Connects an AC adapter.
(2) AC adapter/Battery light
●
White: The computer is connected to external power and
the battery is charged from 90 to 99 percent.
●
Amber: The computer is connected to external power and
the battery is charged from 0 to 89 percent.
●
O: The battery is fully charged.
(3) Vent Enables airow 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 o during routine operation.
(4) External monitor port Connects an external VGA monitor or projector.
(5) RJ-45 (network) jack/lights Connects a network cable.
●
Green (right): The network is connected.
●
Amber (left): Activity is occurring on the network.
(6) HDMI port Connects an optional video or audio device, such as a high-
denition television, any compatible digital or audio component,
or a high-speed HDMI device.
(7) USB 3.0 ports (2) Each USB 3.0 port connects an optional USB device, such as a
keyboard, mouse, external drive, printer, scanner or USB hub.
16 Chapter 2 External component identication