User's Manual

ThinkPadX220Ultrabasetopview
1ThedockingconnectorisusedforattachingtheThinkPadcomputertotheThinkPadX220UltraBase.
2ThepowerjackiswhereyouconnecttheACadapter.
3TheEthernetconnectorisforconnectingtheThinkPadX220UltraBasetoaLAN.
4TheDisplayPortconnectorisforconnectingaDisplayPort-compatibledisplaydevice.
5TheMonitorconnectorisforattachinganexternalmonitororaprojectortoyourcomputer.
6Theheadphonejack,ajack1/8inch(3.5mm)indiameter,isforconnectinganexternalheadphone.
7Themicrophonejack,ajack1/8inch(3.5mm)indiameter,isforconnectinganexternalmicrophone.
8TheUniversalSerialBus(USB)connectorisforconnectingthedevicesthatconformtotheUSB
interface.
9Thesecuritykeyholeisforlockingthedock.
10Thesystemlockkeyisforlockingtheejectbutton.
11Thebayisforopticaldiskdriveorsecondharddiskdrive.
152UserGuide