Power supply
System fan
Microprocessor fan and heat sink
PCI Express adapter connector
Front view
The two following illustrations show the location of the connectors on the front of
the computer.
Power button
Power dial indicator ON/OFF
File backup button
USB connector
Microphone connector
Headphone connector
Memory card reader (Selected models only)
6
Hardware Replacement Guide
7
PCI Express adapter card
Memory modules
Hard disk drive
Optical drive
1
2
3
4
5
6
8
9