Personal Computer User Manual
Table Of Contents
- Contents
- Safety Information
- Overview
- Chapter 1. Installing options
- Features
- Specifications
- Available options
- Tools required
- Handling static-sensitive devices
- Installing external options
- Removing the cover
- Locating components
- Identifying parts on the system board
- Installing memory
- Installing adapters
- Installing internal drives
- Physical security
- Changing the battery
- Replacing the cover and connecting the cables
- Erasing a lost or forgotten password (clearing CMOS)
- Chapter 2. Using the IBM Setup Utility program
- Appendix A. Updating System Programs
- Appendix B. Manual modem commands
- Appendix C. System address maps
- Appendix D. Interrupt request and direct memory access channel assignments
- Appendix E. Notices
- Index

Chapter 1. Installing options
This chapter provides an introduction to the features and options that are available
for your computer. You can expand the capabilities of your computer by adding
memory, adapters or drives. When installing an option, use these instructions
along with the instructions that come with the option.
Important:
Before you install or remove any option, read “Safety Information” on page v.
These precautions and guidelines will help you work safely.
Features
This section provides an overview of the computer features and preinstalled
software.
Microprocessor
Intel
®
Pentium
®
4 processor with either 256 KB or 512 KB of internal L2 cache
memory and Intel NetBurst
™
micro-architecture
Memory
v Support for two dual inline memory modules (DIMMs)
– 2.5 V, 184-pin, 266MHz double data rate synchronous dynamic random access
memory (DDR SDRAM)
– 128 MB, 256 MB, 512 MB, or 1.0 GB (when available) DIMMs in any
combination (See “Installing memory” on page 12 for additional information.)
v 512 KB flash memory for system programs
Internal drives
© Copyright IBM Corp. 2002 1