7
diagnostic lights (see your
Service Manual for information
about light codes)
9
hard drive indicator
Back View
1
wireless antenna (optional)
3
DVI connector
5
USB 2.0 connectors (4)
7
power connector
9
network connector (RJ-45)
6
About Your Computer
1
9
8
8
Wi-Fi indicator
10
network activity indicator
2
3
4
5
6
7
2
serial connector
4
VGA connector
6
PS/2 keyboard connector
8
PS/2 mouse connector