Lenovo THINKSTATION 4155 Bedienungsanleitung PDF herunterladen (Seite 24)

Power

v 1060-watt auto-sensing power supply

v Automatic 50/60 Hz input frequency switching

v Advanced Configuration and Power Interface (ACPI) support

Security features

v Cover presence switch (also called intrusion switch, some models)

v Keyboard with fingerprint reader (some models)

v Serial port and parallel port I/O control

v Startup sequence control

v Startup without diskette drive, keyboard, or mouse

v Support for the addition of an integrated cable lock (Kensington lock)

v Support to enable or disable a device

v Trusted Platform Module (TPM)

v User password and administrator password for BIOS access

Software programs, preinstalled

Your computer might come with preinstalled software programs. If it does, an

operating system, device drivers to support built-in features, and other support

programs are included. For more information, see Chapter 4, “Software overview,”

on page 19.

Operating system, preinstalled

v Microsoft Windows 7

v Microsoft Windows Vista

v Microsoft Windows XP Professional

(preinstalled through downgrade rights in Windows 7 Professional, Windows 7

Ultimate, Windows Vista Business, or Windows Vista Ultimate)

Operating systems, certified or tested for compatibility

(varies by model type)

v 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.

16 User Guide

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Lenovo THINKSTATION 4155 Bedienungsanleitung Seite 24