Technical information

2 Chapter 1
• WWAN: UMTS/HSPA at 850/1900/2100 MHz and quad-band GSM/GPRS/EDGE (850/900/1800/
1900 MHz) (for 3G models)
Privacy control
• Kensington lock slot
Dimensions and Weight
• 284 (W) x 198 (D) x 25.4 (H) mm (11.18 x 7.79 x 1 inches)
• 1.25 kg (2.75 lbs.) with 3-cell battery pack
• 1.35 kg (2.97 lbs.) with 6-cell battery pack
Power subsystem
• 24.4 W 2200 mAh 3-cell Li-ion battery pack
• 4-hour battery life
• 57.7 W 5200 mAh 6-cell Li-ion battery pack
• 8-hour battery life
• ENERGY STAR® 4.0
• 30 W adapter with power cord
Special keys and controls
• 86/87/91-key keyboard
• Touchpad pointing device with two buttons
I/O interface
• Multi-in-1 card reader
• Three USB 2.0 ports
• External display (VGA) port
• Headphone/speaker/line-out jack
• Microphone-in jack
• Ethernet (RJ-45) port
• DC-in jack for AC adapter
Environment
• Temperature:
• Operating: 5 °C to 35 °C
• Non-operating: -20 °C to 65 °C
• Humidity (non-condensing):
• Operating: 20% to 80%
• Non-operating: 20% to 80%