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IBM 6824, 2289 manual Installing memory

Models: 2289 6824

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Installing memory

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

1 Microprocessor 2 DIMM connector 1 3 DIMM connector 2 4 Power connector

5 Diskette drive connector 6 Primary IDE connector 7 Front panel connector 8 Secondary IDE connector

9 Battery

10Clear CMOS/Recovery jumper 11SCSI LED connector 12PCI slots

13Front panel audio connector 14CD-ROM audio connector 15AGP slot (some models) 16Serial connector

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 DIMMs, the following rules apply:

vFill each system memory connector sequentially, starting at DIMM connector 1.

vUse 2.5 V, 184-pin, 266MHz double data rate synchronous dynamic random access memory (DDR SDRAM).

vUse 128 MB, 256 MB, 512 MB, or 1.0 GB (when available) DIMMs in any combination.

vDIMMs are 38.1 mm (1.5 inches) in height.

Note: Only DDR SDRAM DIMMs can be used.

To install a DIMM:

1. Remove the cover. See “Removing the cover” on page 10.

12User Guide

Image 24

IBM 6824, 2289 manual Installing memory

Contents

User Guide Type 2289 and NetVistaPage User Guide Type 2289 and Second Edition October Appendix A. Updating System iv User Guide Safety Information DANGERTo avoid a shock hazard Pour éviter tout risque de choc électriqueLithium battery notice Modem safety informationDanger of explosion if battery is incorrectly replaced Do notLaser compliance statement Consignes de sécurité relatives au modemviii User Guide Overview Information resourcesx User Guide Chapter 1. Installing options FeaturesMicroprocessor MemorySystem management features Input/output featuresPower Video subsystemSecurity features IBM preinstalled softwareOperating systems preinstalled varies by model type Operating systems tested for compatibility1Specifications This section lists the physical specifications for your computerAvailable options Tools requiredHandling static-sensitive devices Installing external options 6 User GuideLocating the connectors on the front of your computer 1and 2USB connectorsLocating the connectors on the rear of your computer 8 User GuideObtaining device drivers ConnectorDescription Removing the cover Locating components Identifying parts on the system board6Power supply 1Microprocessor and heat sinkInstalling memory What to do next Installing adapters 14 User GuideInstalling internal drives Drive specifications Installing a drive Connecting the first IDE CD-ROM drive or DVD-ROM drive 18 User GuideConnecting an additional IDE CD-ROM drive or DVD-ROM drive Connecting an additional IDE hard disk drivePhysical security Changing the battery 1 Padlock loop 2 Integrated cable lock 3 Rope clipReplacing the cover and connecting the cables Erasing a lost or forgotten password clearing CMOS 22 User Guide9. Repeat steps 2 through 4 on page 24 User Guide Chapter 2. Using the IBM Setup Utility program Starting the IBM Setup Utility programViewing and changing settings Exiting from the IBM Setup Utility programUser password Administrator passwordSetting, changing, and deleting a password Using Security Profile by DeviceSelecting a startup device Selecting a temporary startup deviceChanging the startup device sequence Chapter 2. Using the IBM Setup Utility program28 User Guide Updating flashing BIOS from a diskette Updating flashing BIOS from your operating systemAppendix A. Updating System Programs System programsRecovering from a POST/BIOS update failure Appendix B. Manual modem commands Basic AT commandsATH ENTER Extended AT commands 32 User GuideAppendix B. Manual modem commands MNP/V.42/V.42bis/V.44 commands Fax Class 1 commandsFax Class 2 commands 34 User GuideVoice commands #VBQ? #VBS #VBT #VCI? #VLS #VRA #VRN #VRX #VSDB #VSK #VSP #VSR #VSS #VTD #VTM #VTS #VTXAppendix C. System address maps System memory mapI/O address map 38 User Guide DMA I/O address map Appendix C. System address maps40 User Guide Note The default settings for COM 1 IRQ 4, COM 2 IRQ 3, and LPT 1 IRQ The following tables list the IRQ and DMA channel assignmentscan be changed to another IRQ 42 User Guide Appendix E. Notices Television output noticeIBM Director of Licensing IBM Corporation North Castle Drive Armonk, NY U.S.ATrademarks 44 User GuideIndex A Page Page Part Number 49P1040 Printed in U.S.A 1P P/N 49P1040