Lenovo 7522D6U, User Manual

Page: 9 / 80

Chapter 1. Product overview
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 modules, drives, or adapter cards. When installing or replacing an option,
use these instructions along with the instructions that come with the option.
Important: Before you install or replace any option, be sure to read and
understand the “Important safety information” first. These precautions
and guidelines will help you work safely.
Note: Use only computer parts provided by Lenovo.
Features
This section provides an overview of the computer features and preinstalled
software.
System information
The following information covers a variety of models. For information about
your specific model, use the Setup Utility program. See Chapter 4, “Using the
Setup Utility,” on page 47.
Microprocessor
v
Intel
®
Celeron
®
processor
v
Intel Celeron dual-core processor
v
Intel Pentium
®
dual-core processor
v
Intel Core
™
2 Duo processor
v
Intel Core 2 Quad processor
v
Internal cache (size varies by model type)
Memory
v
Supports up to two DDR2 DIMMs
(double data rate 2 dual inline memory modules)
v Flash memory for system programs (varies by model type)
Internal drives
v
Card reader
v
Serial Advanced Technology Attachment (SATA) internal hard disk drive
v
Optical drive (some models)
Video subsystem
v
Integrated graphics for a Video Graphics Array (VGA) connector
v Peripheral Component Interconnect (PCI) Express (x16) graphics slot on the
system board for discrete graphics card
© Copyright Lenovo 2009
1