HP Dm4-2070us manual Getting to know your computer

Component			Description
(8)	RJ-45	(network) lights	● White: The network is connected.
			● Amber: The network is showing activity.
(9)	RJ-45	(network) jack	Connects a network cable.
(10)	HDMI port		Connects an optional video or audio device, such as a
			high-definition television, or any compatible digital or audio
			component.
(11)	USB port		Connects optional USB devices.

12 Chapter 2 Getting to know your computer