Lenovo T420 - Manual (Page 133)

Rear view
1 Status indicators
Note: For the description of each indicator, see Chapter 5 “Status indicators” on page 49.
2 SmartCard slot
3 DisplayPort connector
4 USB connector
5 RJ-45 (Ethernet) connector
6 External monitor connector
7 Power jack
8 USB connector
9 Modem connector or IEEE 1394
5
6
3
2
4
5
7
8
9
1
6
Chapter 9 . Locations 127