Lenovo 4155, 4158, 4218 manual Security features

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Security features

vCover presence switch (also called intrusion switch, some models)

vKeyboard with fingerprint reader (some models)

vSupport for the addition of an integrated cable lock (Kensington lock)

vSerial port and parallel port I/O control

vStartup sequence control

vStartup without diskette drive, keyboard, or mouse

vSupport to enable or disable a device

vTrusted Platform Module (TPM)

vUser and administrator passwords 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

vMicrosoft Windows 7

vMicrosoft Windows Vista

vMicrosoft 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 compatibility1 (varies by model type)

vLinux®

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.

16User Guide

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Contents ThinkStation User Guide Page ThinkStation User Guide Second Edition October Copyright Lenovo Contents Appendix B. System memory speed Appendix C. Notices Introduction Vi User Guide Important safety information User Guide Arranging your workspace ComfortGlare and lighting Air circulation Electrical outlets and cable lengthsSetting up your computer Connecting your computerUser Guide Setting up your computer User Guide Setting up your computer If you have powered speakers with an ac power adapter 1394 Turning on computer power Finishing the software installationCompleting important tasks Installing other operating systems Installing external options Updating your operating system Updating your antivirus softwareInstalling the computer on a rack shelf FeaturesConnectivity Security features Specifications DimensionsUser Guide Software overview Software provided with your Windows operating systemSoftware provided by Lenovo PC-Doctor for Rescue and Recovery Lenovo ThinkVantage ToolboxLenovo System Toolbox Adobe ReaderUsing the Setup Utility Starting the Setup Utility programViewing and changing settings Using passwordsPassword considerations User PasswordAdministrator Password Setting, changing, and deleting a passwordEnabling or disabling a device Selecting a startup deviceSelecting a temporary startup device Advanced settings Exiting from the Setup Utility programSelecting or changing the startup device sequence Installing hard disk drives and configuring RAID Installing Sata or SAS hard disk drivesFrom the RAID Config menu, select Create array Configuring the Marvell Bios Setup to delete an array From the RAID Config menu, select Delete arrayUser Guide Using system programs Updating flashing Bios from a discUpdating system programs Updating flashing Bios from your operating system Recovering from a POST/BIOS update failureUpdating system programs User Guide Troubleshooting and diagnostics Basic troubleshootingDiagnostic programs Troubleshooting and diagnostics Creating a diagnostic disc PC-Doctor for DOSCleaning the mouse Optical mouseNon-optical mouse 2 Ball 3 Plastic rollers 4 Ball cage Recovery information Creating and using recovery mediaCreating recovery media Using recovery media Performing backup and recovery operationsPerforming a backup operation Performing a recovery operationUsing the Rescue and Recovery workspace Creating and using rescue media Creating rescue mediaUsing rescue media Creating and using a recovery repair disketteCreating a recovery repair diskette Using a recovery repair diskette Installing or reinstalling device driversSetting a rescue device in the startup sequence Solving recovery problemsGetting information, help, and service Information resourcesOnline Books folder Lenovo ThinkVantage ToolsSafety and Warranty Help and serviceUsing the documentation and diagnostic programs Calling for serviceUsing other services Purchasing additional services Appendix A. Manual modem commands Basic AT commandsLow speaker volume Extended AT commands Enable RTS/CTS hardware flow controlMNP/V.42/V.42bis/V.44 commands +MS=?Fax Class 1 commands Fax Class 2 commandsVoice commands Appendix A. Manual modem commands User Guide Appendix B. System memory speed User Guide Appendix C. Notices Television output notice European conformance CE mark TrademarksIndex Page Page User Guide Page Part Number 53Y4327