IBM ThinkPad X30, ThinkPad X31 (MT 2672

Bottom view for X31 series
1 Built-in speaker
2 Battery pack
3 Battery pack latches
4 Docking connector
5 DIMM slots
6 Universal serial bus (USB) connector
7 Stereo headphone jack
8 Stereo line-in jack
9 Microphone jack
10 CompactFlash card slot or Infrared port
11 PC Card slot
12 PC Card eject button
13 IEEE 1394 connector
14 Infrared port
15 LCD latches
2
4
14 13
1
3
5
15
7
8
9
10
11
12
6
Locations
ThinkPad X30, X31 143