•Enabling or disabling the serial port
•Enabling or disabling USB connectors
•Keyboard with fingerprint reader (shipped with some models)
•Startup sequence control
•Startup without keyboard or mouse
•Support for the addition of an integrated cable lock (Kensington lock. See “Integrated cable lock” on page 42 for more information.)
•Support for the addition of a padlock (see “Padlock” on page 43 for more information)
Preinstalled software programs
Your computer is preinstalled with some software programs to help you work more easily and securely. For more information, see “Software overview” on page 4.
Preinstalled operating system
Your computer is preinstalled with one of the following operating systems:
•Microsoft® Windows® 7
•Microsoft Windows Vista®
•Microsoft Windows XP Professional (preinstalled through downgrade rights in Windows 7 Professional or Windows Vista Business)
Operating system(s), certified or tested for compatibility1 (varies by model type)
• Linux®
Specifications
This section lists the physical specifications for your computer.
Dimensions
Width: 99 mm (3.9 inches)
Height: 335 mm (13.19 inches)
Depth: 382 mm (15.04 inches)
Weight
Maximum configuration as shipped: 6.6 kg (14.55 lb)
Environment
• Air temperature:
Operating: 10°C to 35°C (50°F to 95°F)
Storage:
Storage:
• Humidity:
Operating: 20% to 80%
•Altitude:
1.The operating system(s) listed here are being certified or tested for compatibility at the time this publication goes to press. Additional operating systems might be identified by Lenovo as compatible with your computer following the publication of this manual. This list is subject to change. To determine if an operating system has been certified or tested for compatibility, check the Web site of the operating system vendor.
Chapter 1. Product overview 3