Lenovo a57 9702 Manual Do Utilizador

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Chapter
 
2.
 
Features
 
and
 
specifications
 
This
 
chapter
 
provides
 
an
 
introduction
 
to
 
your
 
computer
 
features
 
and
 
specifications.
 
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
 
v
   
Intel
®
 
Pentium
®
 
dual-core
 
processor
 
v
   
Intel
 
Celeron
®
 
processor
 
v
   
Intel
 
Core
 
2
 
Quad
 
processor
 
v
   
Intel
 
Core
 
2
 
Duo
 
processor
 
v
   
Internal
 
cache
 
(size
 
varies
 
by
 
model
 
type)
Memory
 
v
   
Support
 
for
 
two
 
DDR2
 
DIMMs
 
(double
 
data
 
rate
 
2
 
dual
 
inline
 
memory
 
modules)
 
v
   
Flash
 
memory
 
for
 
system
 
programs
 
(varies
 
by
 
model
 
type)
Internal
 
drives
 
v
   
SATA
 
II
 
(Serial
 
Advanced
 
Technology
 
Attachment)
 
internal
 
hard
 
disk
 
drive
 
v
   
Optical
 
drive
 
(some
 
models)
Video
 
subsystem
 
v
   
An
 
integrated
 
graphics
 
controller
 
for
 
a
 
VGA
 
monitor
 
v
   
Intel
 
Graphics
 
Media
 
Accelerator
 
3100
Audio
 
subsystem
 
v
   
HD
 
(High
 
Definition)
 
with
 
ALC662
 
Audio
 
Codec
 
v
   
Microphone
 
and
 
headphone
 
connectors
 
on
 
the
 
front
 
panel
 
v
   
Audio
 
line-in,
 
audio
 
line-out,
 
and
 
microphone
 
connectors
 
on
 
the
 
rear
 
panel
 
v
   
Mono
 
internal
 
speaker
Connectivity
 
v
   
10/100/1000
 
Mbps
 
integrated
 
Ethernet
 
controller
 
v
   
Peripheral
 
Component
 
Interconnect
 
(PCI)
 
V.90
 
Data/Fax
 
modem
 
(some
 
models)
System
 
management
 
features
 
v
   
Preboot
 
Execution
 
Environment
 
(PXE)
 
v
   
Wake
 
on
 
LAN
®
 
 
©
 
Copyright
 
Lenovo
 
2008
 
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