Lenovo 8454, 8455, 8453, 8459, 8460, 8457, 8458, 8456 manual Connectivity

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Microprocessor

vAMD Athlon™ 64

vAMD Sempron™

vIntel® Pentium® 4 processor with HyperThreading Technology

vIntel Pentium D processor

vIntel Celeron® D processor

vInternal cache (size varies by model type)

Memory

vSupport for two double data rate (DDR) dual inline memory modules (DIMMs) (some models)

vSupport for four DDR2 DIMMs (some models)

v4 MB flash memory for system programs

Internal drives

vDiskette drive (some models)

vParallel Advanced Technology Attachment (PATA) internal hard disk (some models)

vSATA internal hard disk (some models)

vOptical drive (some models)

Video subsystem

vAn integrated graphics controller for a Video Graphics Array (VGA) monitor

vAccelerated graphics port (AGP) video adapter connector on the system board (some models)

vA peripheral component interconnect (PCI) Express x16 video adapter connector on the system board (some models)

Audio subsystem

vAC’97 with Realtek Audio Codec

vMicrophone and headphone connectors on the front panel

vLine in, line out, and microphone connectors on the rear panel

Connectivity

v10/100 Mbps integrated Ethernet controller

vSoft modem V.90/V.44 (some models)

System management features

vRemote Program Load (RPL) and Dynamic Host Configuration Protocol (DHCP)

vWake on LAN®

vWake on Ring (in the Setup Utility program, this feature is called Serial Port Ring Detect for an external modem)

vRemote Administration

vAutomatic power-on startup

vSystem Management (SM) BIOS and SM software

vAbility to store power-on self-test (POST) hardware test results

Input/output features

v25-pin Extended Capabilities Port (ECP)/Extended Parallel Port (EPP)

2User Guide

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Contents User Guide Lenovo 3000 J Series Page Lenovo 3000 J Series Page Contents Iv User Guide Important safety information Conditions that require immediate actionGeneral safety guidelines ServicePower cords and power adapters Extension cords and related devices Plugs and outletsBatteries CD and DVD drive safety Heat and product ventilationAdditional safety information Lithium battery noticeTo connect To disconnect Modem safety information Laser compliance statementPower supply statement Overview Information resourcesXiv User Guide Installing options FeaturesConnectivity Operating systems, preinstalled varies by model Available options Weight SpecificationsDimensions EnvironmentSupported operating positions Tools requiredHandling static-sensitive devices Installing external options Locating connectors on the rear of your computer Connector Description Obtaining device driversRemoving the cover Locating components Accessing system board components Identifying parts on the system board User Guide Microprocessor and heat sink 10 Sata IDE connectors Fan connector 11 Clear CMOS/Recovery jumper Installing memory Installing PCI adapters What to do nextSecurity features Password protection Changing the batteryPadlock Erasing a lost or forgotten password clearing Cmos Replacing the cover and connecting the cables Viewing and changing settings Using the Setup UtilityStarting the Setup Utility program Using passwordsAdministrator or Supervisor Password Selecting a temporary startup device Exiting from the Setup Utility programSelecting a startup device Changing the startup device sequenceUser Guide Updating flashing Bios from a diskette Appendix A. Updating system programsSystem program User Guide Appendix B. Cleaning the mouse Cleaning an optical mouseCleaning a mouse with a ball User Guide Appendix C. Manual modem commands Basic AT commandsSet Tone Dial as default Low speaker volumeSet Pulse dial as default Internal speaker on until carrier detectedExtended AT commands MNP/V.42/V.42bis/V.44 commands Fax Class 1 commands Fax Class 2 commandsVoice commands Appendix C. Manual modem commands User Guide Appendix D. Notices Television output notice TrademarksIndex Page Page Part Number 41T3715