Dell 210L manual Desktop Computer Front View

5	line-in connector	Use the blue line-in connector to attach a record/playback device such as a cassette
		player, CD player, or VCR.
		On computers with a sound card, use the connector on the card.
6	line-out connector	Use the green line-out connector to attach headphones and most speakers with
		integrated amplifiers.
		On computers with a sound card, use the connector on the card.
7	microphone connector	Use the pink microphone connector to attach a personal computer microphone for
		voice or musical input into a sound or telephony program.

On computers with a sound card, the microphone connector is on the card.

8USB 2.0 connectors (4) Use the back USB connectors for devices that typically remain connected, such as printers and keyboards.

9	video connector	Plug the cable from your VGA-compatible monitor into the blue connector.
		NOTE: If you purchased an optional graphics card, this connector will be covered by
		a cap. Connect your monitor to the connector on the graphics card. Do not remove
		the cap.
		NOTE: If you are using a graphics card that supports dual monitors, use the y-cable
		that came with your computer.
10	serial connector	Connect a serial device, such as a handheld device, to the serial port. The default
		designation is COM1 for serial connector 1.

For more information, see your online User’s Guide.

Desktop Computer — Front View

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Quick Reference Guide