1

floppy drive

Access the floppy drive.

 

 

 

2

headphone

Attach headphones.

 

connector

 

3

microphone

Attach microphone.

 

connector

 

 

 

 

4

USB 2.0

Use the front USB connectors for devices

 

connectors (2)

that you connect occasionally, such as

 

 

joysticks or cameras.

 

 

It is recommended that you use the back

 

 

USB connectors for devices that typically

 

 

remain connected, such as printers and

 

 

keyboards.

 

 

 

5

IEEE 1394

Attach high-speed serial multimedia

 

connector

devices, such as a digital video camera.

 

 

 

6

diagnostic

Use the lights to help you troubleshoot a

 

lights (4)

computer problem based on the

 

 

diagnostic code. For more information,

 

 

see "Diagnostic Lights."

7

externally

Access additional drives, such as a CD or

 

accessible

DVD drive. Drive arrangement varies on

 

drives

computer configuration.

 

 

 

Opening the Drive Door

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Dell PRECISION WORKSTATION 450 manual Opening the Drive Door, See Diagnostic Lights