Lenovo a51 8105 Guia Do Utilizador
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
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
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