Dell Precision 380: 12 keyboard connector If you have a standard keyboard, plug it into the purple keyboard connector. If you

12 keyboard connector If you have a standard keyboard, plug it into the purple keyboard connector. If you: Dell Precision 380

Table of contents

6 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.

7 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.

8 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.

9 USB 2.0 connectors (2) Use the back USB connectors for devices that typically remain connected, such as

printers and keyboards.

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It is recommended that you use the front USB connectors for devices that you

connect occasionally, such as flash memory keys or cameras, or for bootable USB

devices.

10 USB 2.0 connectors (3) Use the back USB connectors for devices that typically remain connected, such as

printers and keyboards.

It is recommended that you use the front USB connectors for devices that you

connect occasionally, such as flash memory keys or cameras, or for bootable USB

devices.

11 serial connector Connect a serial device, such as a handheld device, to the serial port. The default

designations are COM1 for serial connector 1 and COM2 for the optional serial

connector 2.

For more information, see "System Setup Options" in the User’s Guide

.

12 keyboard connector If you have a standard keyboard, plug it into the purple keyboard connector. If you

have a USB keyboard, plug it into a USB connector.

26 Quick Reference Guide