Lenovo ThinkCentre M51 User Manual - Page 17

Installing, options - memory

Page 17 highlights

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 or adapters. When installing an option, use these instructions along with the instructions that come with the option. Note: Use only parts provided by Lenovo. Important Before you install or remove any option, read "Important 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. System information The following information covers a variety of models. For information for your specific model, use the Setup Utility. See Chapter 2, "Using the Setup Utility program," on page 21. Microprocessor (varies by model type) v Intel® Pentium® 4 processor with HyperThreading Technology v Intel Pentium 4 processor v Intel Celeron® processor v Internal cache (size varies by model type) Memory Support for two double data rate 2 (DDR2) dual inline memory modules (DIMMs) Internal drives v Internal hard disk drive v Optical drive (some models) © Lenovo 2006. Portions © IBM Corp. 2005. 1

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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
or
adapters.
When
installing
an
option,
use
these
instructions
along
with
the
instructions
that
come
with
the
option.
Note:
Use
only
parts
provided
by
Lenovo.
Important
Before
you
install
or
remove
any
option,
read
“Important
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.
System
information
The
following
information
covers
a
variety
of
models.
For
information
for
your
specific
model,
use
the
Setup
Utility.
See
Chapter
2,
“Using
the
Setup
Utility
program,”
on
page
21.
Microprocessor
(varies
by
model
type)
v
Intel
®
Pentium
®
4
processor
with
HyperThreading
Technology
v
Intel
Pentium
4
processor
v
Intel
Celeron
®
processor
v
Internal
cache
(size
varies
by
model
type)
Memory
Support
for
two
double
data
rate
2
(DDR2)
dual
inline
memory
modules
(DIMMs)
Internal
drives
v
Internal
hard
disk
drive
v
Optical
drive
(some
models)
©
Lenovo
2006.
Portions
©
IBM
Corp.
2005.
1