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 “Important safety information”
on page v. These precautions and guidelines will help you work safely.
Note: Use only the parts provided by Lenovo.
Features
This section provides an overview of the computer features and preinstalled
software.
System summary
The following information covers a variety of models. For a listing of features
for your specific model, go to Chapter 2, “Using the Setup Utility,” on page
31.
Microprocessor
v Intel
®
Pentium
®
4 processor with HyperThreading Technology
v Intel Pentium D processor
v Intel Celeron
®
D processor
v Internal cache (size varies by model type)
Memory
v Support for four double data rate dual inline memory modules (DDR2 DIMMs)
v 6 Mbit flash memory for system programs
© Lenovo 2005. Portions © IBM Corp. 2005. 1
