Specifications - Lenovo ThinkPad X61 7673 User Manual

Features
PC Card slot
v Type II PC Card
Optical drive
v CD-ROM, DVD-ROM, Combo or Multi-Burner drive in optional ThinkPad
X6 Tablet UltraBase depending on the model
Wireless features
v Integrated wireless LAN (on some models)
v Integrated Bluetooth (on some models)
v Integrated wireless WAN (on some models)
Digital media reader
v Secure Digital (SD) card slot

Specifications

Size
v Width: 274 mm
v Depth: 241.3 to 266.7 mm depending on the battery type
v Height: 25.4 to 33.0 mm
Environment
v Maximum altitude without pressurization: 3048 m (10,000 ft)
v Temperature
– At altitudes up to 2438 m (8000 ft)
– At altitudes above 2438 m (8000 ft)
Note: When you charge the battery pack, its temperature must be at least
v Relative humidity:
– Operating: 8% to 80%
– Non-operating: 5% to 95%
Heat output
v 65 W (222 Btu/hr) maximum
Power source (ac adapter)
v Sine-wave input at 50 to 60 Hz
v Input rating of the ac adapter: 100-240 V ac, 50 to 60 Hz
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ThinkPad X61 Tablet Service and Troubleshooting Guide
- Operating: 5°C to 35°C (41°F to 95°F)
- Non-operating: 5°C to 43°C (41°F to 109°F)
- Maximum temperature when operating under the unpressurized
condition: 31.3°C (88° F)
10°C (50°F).