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ThinkPad X220 and X220i front view
Figure1. ThinkPad X220 and X220i front view
1 Wireless WAN (auxiliary) and Wireless LAN/WiMAX
(auxiliary)
2 Integrated camera
3 ThinkLight
4 Wireless LAN (third), Wireless LAN/WiMAX (main), and
Wireless WAN (main)
5 Computer display 6 System and power-status indicators
7 Power switch
8 PCI Express Mini Card slot for wireless LAN/WiMAX
9 PCI Express Mini Card slot for wireless WAN or mSATA
solid state drive (SSD)
10 Fingerprint reader
11 TrackPoint buttons 12 Touch pad
13 TrackPoint pointing stick 14 Fn key
15 CapsLock indicator
16 ThinkVantage button
17 Volume control buttons 18 Built-in microphones
1 Wireless WAN (auxiliary) and Wireless LAN/WiMAX (auxiliary)
4 Wireless LAN (third), Wireless LAN/WiMAX (main), and Wireless WAN (main)
The built-in antennas for the wireless communication are located at the top left and the top right portions of
your computer display.
For the specic locations of each antenna, refer to “Location of the UltraConnect wireless antennas” on
page 244
.
2 User Guide