HP 4410S, FN068UTABA, 4411S manual Right-side components

Component		Description
(5)	Audio-out (headphone) jack	Produces sound when connected to optional powered stereo
		speakers, headphones, ear buds, a headset, or television audio.
		NOTE: When a device is connected to the headphone jack, the
		computer speakers are disabled.
(6)	Audio-in (microphone) jack	Connects an optional computer headset microphone, stereo array
		microphone, or monaural microphone.

Right-side components

Component		Description
(1)	USB ports (2)	Connect optional USB devices.
(2)	RJ-11 (modem) jack (select models only)	Connects a modem cable.
(3)	Optical drive (select models only)	Reads optical discs and, on select models, also writes to optical
		discs.
(4)	Optical drive light (select models only)	Blinking: The optical drive is being accessed.
(5)	Battery light	●	Amber: A battery is charging.
		●	Turquoise: A battery is close to full charge capacity.
		●	Blinking amber: A battery that is the only available power
			source has reached a low battery level. When the battery
			reaches a critical battery level, the battery light begins blinking
			rapidly.
		●	Off: If the computer is plugged into an external power source,
			the light turns off when all batteries in the computer are fully
			charged. If the computer is not plugged into an external power
			source, the light stays off until the battery reaches a low
			battery level.
(6)	Power connector	Connects an AC adapter.

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