IBM 8086, 8088, 8090, 8089, 8087 manual Installing memory

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The following illustration shows the locations of parts on the system board.

1 Hard drive cable connector 2 Optical bay cable connector 3 PCI riser connector

4 12v power connector 5 Power connector 6 Fan connector

7 Microprocessor

8 Speaker connector 9 Memory connector 1 10Memory connector 2 11Rear fan connector 12SATA connector

13Clear CMOS/Recovery jumper 14Battery

Installing memory

Your computer has two connectors for installing dual inline memory modules (DIMMs) that provide up to a maximum of 2.0 GB of system memory.

When installing memory modules, the following rules apply:

vUse 2.5 V, 184-pin double data rate synchronous dynamic random access memory (DDR SDRAM).

vUse 128 MB, 256 MB, 512 MB or 1.0 GB memory modules in any combination.

Note: Only DDR SDRAM DIMMs can be used.

To install a memory module:

1.Open the cover. See “Opening the cover” on page 10.

12User Guide

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Contents User Guide Types 8086, 8087 Types 8089 Page User Guide Types 8086, 8087 Types 8089 Page Contents Iv User Guide Important safety information Conditions that require immediate actionPower cords and power adapters General safety guidelinesService Batteries Extension cords and related devicesPlugs and outlets CD and DVD drive safety Heat and product ventilationModem safety information Additional safety informationLithium battery notice To connect To disconnectPower supply statement Laser compliance statementOverview Information resourcesXii User Guide Installing options FeaturesVideo subsystem Operating systems preinstalled varies by model type Specifications Supported operating positions Available optionsHandling static-sensitive devices Installing external options Locating the connectors on the front of your computerLocating the connectors on the rear of your computer Connector Description Obtaining device driversOpening the cover Locating components Identifying parts on the system boardInstalling memory Installing options Installing a PCI adapter What to do nextWhat to do next Installing internal drives Removing and replacing an optical driveRemoving and replacing a hard disk drive User Guide Connecting a parallel ATA hard disk drive Security features Integrated cable lock Password protectionChanging the battery Erasing a lost or forgotten password clearing Cmos Closing the cover and connecting the cables User Guide Viewing and changing settings Using the IBM Setup Utility programStarting the IBM Setup Utility program Exiting from the IBM Setup Utility programSetting, changing, and deleting a password User passwordAdministrator password Using Security Profile by DeviceSelecting a temporary startup device Using IDE Drives SetupSelecting a startup device Changing the startup sequenceUser Guide Appendix A. Updating system programs Updating flashing Bios from a disketteUpdating flashing Bios from your operating system System programsRecovering from a POST/BIOS update failure Appendix A. Updating system programs User Guide Cleaning a mouse with a ball Appendix B. Cleaning the mouseCleaning an optical mouse 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 Tier 2 CRUs Appendix D. Customer replaceable unit CRU parts listTier 1 CRUs User Guide Appendix E. Notices Television output notice TrademarksIndex Security integrated cable lock Page Part Number 19R2375