System default or Add-on Card | Dell 900 specification

Memory/Cache Options Submenu

Figure B-11. Memory/Cache Options Submenu

Table B-12. Memory/Cache Options Submenu Options

Option	Function

Level 1 Cache	Sets Level 1 cache to Enabled (default) or Disabled.

Level 2 Cache	Sets Level 2 cache to Enabled (default) or Disabled.

Memory at 15MB- Reserves system memory at 15 MB to 16 MB for use by

16MB Reserved	System (default) or Add-on Card.
for

CPU Frequency	Sets the CPU frequency multiplier at 3X (default), 3.5X, 4X,
Multiplier	4.5X, 5X, 5.5X, 6X, 6.5X, 7X, 7.5X, or 8X.

NOTE: The Glossary in the system Help defines abbreviations and acronyms.

B-16 Dell Dimension 900 System Reference and Troubleshooting Guide

Image 102

Dell 900 manual System default or Add-on Card, 5X, 5X, 5.5X, 6X, 6.5X, 7X, 7.5X, or

Contents

Reference and Troubleshooting Guide Page Safety Instructions When Using Your Computer System Ergonomic Computing Habits When Working Inside Your Computer Protecting Against Electrostatic Discharge Warranty and Return Policy Information PrefaceAbout This Guide Other Documents You May Need Notational Conventions No boot device available Typographical Conventions Xii Contents Basic Troubleshooting Software Solutions Checking Inside Your Computer Getting Help Index Figures Tables Xviii Hardware Features IntroductionPage Available Upgrades Padlock Ring Padlock Ring Installing Upgrades on the System Board Safety First-For You and Your Computer Installation Guidelines Removing and Replacing the Computer Cover Removing the Computer Cover Inside Your Computer Removing the Bezel Inside the Computer System Board Features System Board System Board Connectors and Sockets Password Jumper Jumpers Processor Mode Jumper Boot-Block Select Jumper Removing and Replacing the Riser-Board Bracket Removing the Riser-Board Bracket PCI Expansion Card Upgrades PCI Expansion Card Installing Expansion Cards Click the Device Manager tabResources tab Removing the Filler-Bracket Cap 10. Installing an Expansion Card Adding Memory Removing Expansion Cards Installing a Dimm 11. Installing a Dimm Removing a Dimm 12. Removing a Dimm Replacing the System Battery 13. Drive Shelf 14. System Battery and Battery Socket Page Basic Troubleshooting Installing Additional Hardware and SoftwareBacking Up Data Files Checking the Basics DellWare SupportExternal Connections Power Start-Up Routine Environmental Factors Monitor Basic Troubleshooting Speakers Modem Network Cards Diskette Drives Optical Drives Basic Troubleshooting Starting the Dell Diagnostics Devices to Test Dell Diagnostics Main Screen Diagnostics Menu Using the Dell Diagnostics Highlight Select Devices to Test in the Diagnostics MenuMenu Device KeysDevice Group Test Software Solutions Using the Power Management Features Windows 98, Windows Me, Reinstalling Drivers Http//support.dell.com Using the Dell Dimension ResourceCD to Reinstall Drivers Your System’s DriversWelcome Dell System Owner screen appears Temporarily Disabling the Virus-Scanning Program Resolving Software and Hardware Incompatibilities Windows Reinstalling Windows Double-clickRefresh Windows OS Click I accept the Agreement, and then click Next Reinstalling Windows Me Click Next in the Welcome to Windows Me window Reinstalling Windows Computer automatically restarts Checking Inside Your Computer Expansion Cards Expansion-Card Installation Modem Network Cards System Memory Reseating DIMMs If Your Computer Gets Wet If Your Computer Is Damaged Insert the Dell Dimension ResourceCD into the optical drive Getting Help Technical Assistance Ftp.dell.com Help ToolsWorld Wide Web Support@us.dell.com Product Information Problems With Your OrderTechnical Support Service Automated Order-Status System Returning Items for Warranty Repair or Credit Before You Call Diagnostics Checklist Diagnostics Checklist Dell Contact Numbers JapanWeb site http//support.jp.dell.com System Specifications Table A-1. Technical Specifications System clock or 100 MHz matches external bus speed Drives Green Environmental Page System Setup Program Entering the System Setup ProgramUsing the System Setup Program Table B-1. System Setup Navigation Keys System Setup Screens and Options Main Screen System Information Screen Product Information Screen 44 MB, 3.5-inch default 2.88 MB, 3.5-inch720 KB Disk Drives ScreenInch or None Multiword 1, Multiword 2, Ultra Mode 0, Ultra Mode Ultra Mode 2, Ultra Mode 3, Ultra Mode 4, or DisabledDVD-ROM, or None Onboard Peripherals Screen IRQ Setting Disabled Boot Options Screen Enabled default and DisabledIDE CD-ROM Enabled Enabled default or DisabledYour computer without technical assistance Date and Time Screen Normal default, Write Protect All Sectors, and Write Protect Boot SectorSystem Security Screen Advanced Options Screen System default or Add-on Card 5X, 5X, 5.5X, 6X, 6.5X, 7X, 7.5X, or PnP/PCI Options Submenu Disabling a Forgotten Password 256 MBOff, and Last State Clearing Nvram Page Update Bios with Beep Codes and System MessagesPost Beep Codes System Messages Run the System Board Devices Expansion ROM Xxx Press Del Page Regulatory Notices Vcci Notice Japan Only Class a ITE Battery Disposal Class B ITEPage Index Reinstalling from Dell Dimension ResourceCD Nvram Page Technical assistance obtaining