Lenovo 8009 Manual Do Utilizador
The
following
illustration
shows
the
locations
of
parts
on
the
system
board.
1Battery
10Internal
speaker
connector
2SATA
connector
(hard
drive
cable)
11Memory
connector
1
3Optical
drive
connector
12Memory
connector
2
4PCI
riser
connector
13Microprocessor
fan
connector
5Front
panel
connector
14Clear
CMOS/Recovery
jumper
612v
power
connector
15Temperature
sensor
connector
7Power
connector
16System
fan
connector
8Front
fan
connector
17Cover
presence
switch
9Microprocessor
Installing
memory
Your
computer
has
two
connectors
for
installing
double
date
rate
2
dual
inline
memory
modules
(DDR2
DIMMs)
that
provide
up
to
a
maximum
of
4.0
GB
of
system
memory.
When
installing
memory
modules,
the
following
rules
apply:
v
Use
1.8
V,
240-pin,
double
data
rate
2
synchronous
dynamic
random
access
memory
(DDR2
SDRAM).
v
Use
256
MB,
512
MB,
1.0
GB,
or
2.0
GB
memory
modules
in
any
combination
up
to
a
maximum
of
4.0
GB.
Note:
Only
DDR2
SDRAM
memory
modules
can
be
used.
Chapter
3.
Installing
options
21