Rear view
1 Status indicators
Note: For the description of each indicator, see “Status indicators” on page
51.
2 PC Card/ExpressCard or ExpressCard/Smart Card or ExpressCard/7-in-1
Media Card Reader slots eject buttons
3 PC Card/ExpressCard or ExpressCard/Smart Card or ExpressCard/7-in-1
Media Card Reader slots
4 USB connectors
5 RJ-45 (Ethernet) connector
6 RJ-11 (modem) connector
7 External monitor connector
8 AC power connector
9 Security key hole
1
2
3
5
6
7
9
8
4
128 ThinkPad T400 and R400Hardware Maintenance Manual