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Expansion
v Three drive bays
v Two 32-bit PCI adapter connector
v One PCI Express x1 adapter connector
Power
v 280 Watt power supply with autosensing voltage switching
v Automatic 50/60 Hz input frequency switching
v Advanced Configuration and Power Interface (ACPI) support
Security
features
v User and administrator passwords for BIOS access
v Support for the addition of an integrated cable lock (Kensington lock)
v Keyboard with fingerprint reader (some models, see the ThinkVantage
Productivity Center program for more information)
v Cover presence switch (some models)
v Startup sequence control
v Startup without diskette drive, keyboard, or mouse
v Unattended start mode
v Diskette and hard disk I/O control
v Serial and parallel port I/O control
v Security profile by device
Preinstalled
software
Your
computer might come with preinstalled software. If it does, an operating
system, device drivers to support built-in features, and other support programs are
included.
Operating systems, preinstalled (varies by model)
Note: Not all countries or regions have these operating systems.
v Microsoft Windows XP Home
v Microsoft Windows XP Professional
v Microsoft Windows Vista
™
Operating systems, certified or tested for compatibility
1
(varies by model)
Linux
®
1. The operating systems 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
booklet. Corrections and additions to this list are 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.
14 User Guide