Security features
• Face authentication (available on models with the infrared camera)
• Fingerprint reader (available on some models)
• Password
• Security-lock slot
• Trusted Platform Module (TPM)
Wireless features
• Bluetooth
• NFC (available on some models)
• Wireless LAN
• Wireless WAN (available on some models)
Others
• Conventional camera or infrared camera (available on some models)
• Microphones
Computer specifications
Size (for ThinkPad L480 computers)
• Width: 335 mm (13.2 inches)
• Depth: 235 mm (9.3 inches)
• Thickness: 22.5 mm (0.89 inches)
Size (for ThinkPad L580 computers)
• Width: 376.5 mm (14.8 inches)
• Depth: 254.5 mm (10.0 inches)
• Thickness: 22.95 mm (0.90 inches)
Maximum heat output (depending on the model)
• 45 W (154 Btu/hr)
• 65 W (222 Btu/hr)
Power source (ac power adapter)
• Sine-wave input at 50 Hz to 60 Hz
• Input rating of the ac power adapter: 100 V to 240 V ac, 50 Hz to 60 Hz
Operating environment
Maximum altitude (without pressurization)
• 3048 m (10 000 ft)
Temperature
• At altitudes up to 2438 m (8000 ft)
Chapter 1. Product overview 15
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