Top view (ThinkPad X220 UltraBase)
1
Docking connector
2
ac power connector
3
Ethernet connector
4
DisplayPort connector
5
External monitor connector
6
Headphone jack
7
Microphone jack
8
USB connectors
9
Security keyhole
10
Security lock key
11
Serial Ultrabay Slim device
1
2
3
4
5
6
7
9
10
11
8
Bottom view (ThinkPad X220 UltraBase)
1
UltraBase eject request button
2
Docking indicator
3
UltraBase eject lever
4
Holes for speakers
1
2
3
4
Chapter 9. Locations 109