The full specifications of the Lenovo ThinkPad X220 follows:
| OS | Microsoft Windows 7 Professional | |
| Size | Dimensions | 12 x 8.1 x 1.4 inches |
| Weight | 4 pounds | |
| Display | Type | Matte LCD with LED Backlight |
| Size | 12.5 inches | |
| Resolution | 1366 x 768 | |
| Features | ||
| Storage | Internal | 320GB HDD 7200 RPM |
| External | SD/MMC SDHC | |
| Optical | ||
| Connectivity | WLAN | 802.11 n/b/g |
| LAN | 10/100/1000 Mbps | |
| Bluetooth | ||
| Infrared | ||
| USB | 2 x 2.0 | |
| HDMI | No | |
| Other | ||
| Camera | Webcam | |
| Hardware | CPU | 2.5GHz Intel Core i5 2520M |
| Cache | 3 MB | |
| GPU | Intel HD | |
| Chipset | ||
| RAM | 4 GB DDR3 (1333GHz) upto 8GB | |
| Audio | Stereo Speakers Microphone | |
| Video | VGA port | |
| Sensors | ||
| Ports/Slots | ||
| Others | backlit keyboard multi-touch touchpad | |
| Software | Manufacturer | |
| Others | ||
| Battery | ||
| Stand-by | ||
| Usage | ||
| Playback | ||
| Buy | ||