Specifications; Operating Environment - Lenovo ThinkPad E450 User Manual

• Function keys
Interface
• External monitor connector (HDMI connector)
• Combo audio connector
• Two USB 3.0 connectors
• One Always On USB connector (USB 2.0)
• RJ45 Ethernet connector
• 4-in-1 media-card slot
• Lenovo OneLink connector
• ac power connector
Wireless features
• Integrated wireless LAN
• Integrated Bluetooth
Security features
• Fingerprint reader (available on some models)

Specifications

This section lists the physical specifications for your computer.
Size
• Width: 339 mm (13.35 inches)
• Depth: 239 mm (9.41 inches)
• Height: 24.4 mm (0.96 inches)
Heat output
• 45W (154 Btu/hr) or 65 W (222 Btu/hr) maximum (depending on the model)
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

Operating environment

This section provides information about the operating environment of your computer.
Environment:
• Maximum altitude without pressurization: 3048 m (10 000 ft)
• Temperature
– At altitudes up to 2438 m (8000 ft)
– Operating: 5.0°C to 35.0°C (41°F to 95°F)
– Storage: 5.0°C to 43.0°C (41°F to 109°F)
.
Chapter 1 Product overview
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