NOTICE: Be careful when opening the computer cover to ensure that you do not accidentally disconnect cables from the system board.

1

floppy drive

 

5

padlock ring

 

 

 

 

 

 

 

 

2

CD/DVD drive

6

microprocessor airflow shroud

 

 

 

 

 

 

 

 

 

3

hard drive

 

7

system board

 

4

power supply

8

chassis intrusion switch

 

 

 

 

 

 

 

 

 

Cable Colors

 

 

 

 

 

 

 

 

 

 

Device

 

Cable Color

 

 

 

 

 

 

 

Hard drive

 

Blue pull tab

 

 

 

 

 

 

 

Floppy drive

 

Black pull tab

 

 

 

 

 

 

 

CD/DVD drive

 

Orange pull tab

 

 

 

 

 

 

 

I/O panel

 

Yellow pull tab

 

 

 

 

 

 

 

 

 

 

System Board Components

Page 93
Image 93
Dell PRECISION WORKSTATION 450 manual System Board Components