Compaq CQ42 manual Left-side components

Left-side components

Component		Description
(1)	External monitor port	Connects an external VGA monitor or projector.
(2)	Vent	Enables 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)HDMI port (select models only)

Connects an optional video or audio device, such as a high- definition television, or any compatible digital or audio component.

(4)	RJ-45 (network) jack	Connects a network cable.
(5)	USB ports (2)	Connects optional USB devices.
(6)	Audio-in (microphone) jack	Connects an optional computer headset microphone, stereo
		array microphone, or monaural microphone.
(7)	Audio-out (headphone) jack	Produces sound when connected to optional powered stereo
		speakers, headphones, earbuds, a headset, or television
		audio.
(8)	Digital Media Slot (select models only)	Supports the following optional digital card formats:
		●	Memory Stick (MS)
		● Memory Stick Pro (MSP)
		●	MultiMediaCard (MMC)
		● Secure Digital (SD) Memory Card
		● xD-Picture Card (XD)
(9)	Drive light	On: The hard drive is in use.

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