Specifications - Lenovo ThinkPad X240 User Manual

• Brightness control
• Integrated camera (on some models)
• Integrated microphones
• Multi-touch technology (on some models)
Keyboard
• 6-row keyboard (backlight function on some models)
• Fn key function
• TrackPoint pointing device and trackpad
Interface
• 4-in-1–digital-media-card reader
• Smart-card reader (on some models)
• Combo audio connector
• Docking station connector (on some models)
• External monitor connectors (VGA and Mini DisplayPort)
• One Always-on USB 3.0 connector
• One USB 3.0 connector
• RJ45 Ethernet connector
GPS and wireless features
• Global Positioning System (GPS) satellite receiver (on models with wireless WAN)
• Integrated Bluetooth
• Integrated wireless LAN
• Integrated wireless WAN (on some models)
• NFC (on some models)
Security features
• Fingerprint reader (on some models)

Specifications

Size
• Width: 305.5 mm (12 inches)
• Depth: 208.5 mm (8.2 inches)
• Height: 20.3 mm (0.8 inch) or 21.5 mm (0.8 inch)
Heat output
• 45 W (154 Btu/hr) maximum
Power source (ac power adapter)
• Sine-wave input at 50 to 60 Hz
• Input rating of the ac power adapter: 100 to 240 V ac, 50 to 60 Hz
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Chapter 1 Product overview