Dell PRECISION 530 - Manual (Page 33)

About Your Computer 33
NOTE: The control panel shown in " System Cabling " is mounted to the front of
the chassis frame. It controls the power button, power light, and hard-drive
access light. The chassis intrusion switch and the chassis speaker are mounted
inside the computer cover. For more information on these components, see the
Service Manual.
System Board Components
The following figure shows the principal connectors and components on the
system board.