Lenovo ThinkPad Edge E420 User Manual page 34

Memory
• Double data rate 3 (DDR3) synchronous dynamic random access memory
Storage device
• 2.5-inch (64 mm) hard disk drive
Display
The color display uses TFT technology:
• Size: 14.0 inch (355.6 mm)
• Resolution:
– LCD: Up to 1366-by-768
– External monitor: Up to 2048-by-1536
• Brightness control
• Integrated camera (on some models)
• Built-in microphones
Keyboard
• 84-key, 85-key, or 89-key
• UltraNav (TrackPoint and multi-touch touch pad)
• Fn key function
Interface
• External monitor connectors (VGA and HDMI port)
• Combo audio jack (stereo headphone or headset)
• 2 Universal Serial Bus (USB) connectors
• 1 Always On USB connector
• 1 eSATA/Universal Serial Bus connector (on some models)
• RJ45 Ethernet connector
• 4-in-1 digital media card reader
Optical drive
• Multi-Burner drive
Wireless features
• Integrated wireless LAN
• Integrated Bluetooth (on some models)
• Integrated wireless WAN (on some models)
• Integrated WiMAX (on some models)
Security features
• Fingerprint reader (on some models)
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User Guide