Chapter 3 System Housing 3-5
3.2.3 Internal Structure
The figure below shows the housing internal structure and some of the basic
system components.
Power Supply
Expansion Slot
Brackets
Backplane Board
Hot-Swap Cage
(SCSI)
5.25-inch Drive Bays
Expansion Card
Housing Fan
3.5-inch Drive Bay
Hard Disk Drive LED
Power Switch
System Status LED
Power LED
Removable Hard Disk
Drive Trays