IBM Partner Pavilion 6350, 6343, 6793, 6349, 6791, 6790, 6792, 6795, 6825, 2292, 6794 Installing memory

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See the following illustration for the location of parts on the system board.

Microprocessor	Battery
DIMM connectors (1, 2, 3 left to right)	SCSI LED connector
Front panel connector	PCI slots
Power connector	Front panel audio connector
Diskette drive connector	CD-ROM audio connector
Primary IDE connector	AGP slot
Secondary IDE connector	12V Power connector
Clear CMOS/Recovery jumper

Installing memory

Your computer has three connectors for installing dual in-line memory modules (DIMMs) that provide up to a maximum of 1.5 GB of system memory.

Installing DIMMs

When installing DIMMs, the following rules apply:

vFill each system memory connector sequentially, starting at DIMM 1

vUse 3.3 V, synchronous, 168-pin, unbuffered, 133 MHz nonparity synchronous dynamic random access memory (SDRAM)

vUse 64 MB, 128 MB, 256 MB, or 512 MB DIMMs in any combination

vDIMM heights of 38.1 mm (1.5 inches)

To install a DIMM:

1.Remove the cover. See “Removing the cover” on page 41.

2.You might have to remove an adapter to gain access to the DIMM slots. See “Installing adapters” on page 45.

44User Guide

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Contents Page Page Page Page Contents Index Safety Information To connect To disconnectLithium battery notice Modem safety informationLaser compliance statement Consignes de sécurité relatives au modemViii User Guide About this book How this book is organizedInformation resources Overview Identifying your computerUser Guide Features MicroprocessorExpansion Specifications Physical specifications small desktop modelPhysical specifications desktop model Physical specifications microtower model Handling static-sensitive devices Available optionsTools required Overview User Guide Installing external options Locating the connectors on the front of your computerUSB connector Locating the connectors on the rear of your computer User Guide Installing external options Connector Description Obtaining device driversInstalling internal options small desktop model Removing the coverLocating components Identifying parts on the system boardInstalling memory Installing DIMMsInstalling adapters What to do nextInstalling internal options small desktop model What to do next Installing internal drives Drive specificationsInstalling a drive Installing a Rope Clip Replacing the cover and connecting the cables Installing internal options small desktop model User Guide Installing internal options desktop model Locating components Installing internal options desktop model Installing adapters Installing internal drives Drive specifications Installing a drive To connect the first IDE CD drive or DVD drive To connect an additional IDE CD drive or DVD drive Replacing the cover and connecting the cables Installing internal options desktop model User Guide Installing internal options microtower model Moving the power supply Installing internal options microtower model Installing memory Installing adapters User Guide Installing internal drives Installing a drive Installing internal options microtower model To connect the first IDE CD drive or DVD drive Installing a Rope Clip Replacing the cover and connecting the cables Installing internal options microtower model User Guide Using the IBM Setup Utility program Erasing a lost or forgotten password clearing Cmos Administrator passwordSetting, changing, and deleting a password Using Security Profile by Device Other settings in the IBM Setup Utility programStartup sequence Changing the startup sequenceUser Guide Appendix A. Changing the battery User Guide System programs Recovering from a POST/BIOS update failureAppendix B. Updating System Programs User Guide Address map Appendix C. System address mapsSystem memory map LPT3 DMA I/O address map COM1Address hex Description Bits Byte pointer Following tables list the IRQ and DMA channel assignments User Guide Appendix E. Notices and trademarks Television output noticeTrademarks IBMIndex DMA IRQLocation 19, 31 Memory Page Part Number 25P4024