Lenovo 8156 Manuel D’Utilisation

Page de 66
Installing
 
memory
 
Your
 
computer
 
has
 
two
 
connectors
 
for
 
installing
 
double
 
date
 
rate
 
dual
 
inline
 
memory
 
modules
 
(DDR
 
DIMMs)
 
that
 
provide
 
up
 
to
 
a
 
maximum
 
of
 
4
 
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
 
GB,
 
or
 
2
 
GB
 
DIMMs
 
in
 
any
 
combination.
Note:
  
Only
 
DDR2
 
SDRAM
 
DIMMs
 
can
 
be
 
used.
 
To
 
install
 
a
 
memory
 
module:
 
1.
   
Open
 
the
 
computer
 
cover.
 
See
 
2.
   
Access
 
the
 
system
 
board.
 
See
 
3.
   
Locate
 
the
 
memory
 
connectors.
 
See
 
4.
   
Open
 
the
 
retaining
 
clips.
 
  
  
5.
   
Position
 
the
 
memory
 
module
 
over
 
the
 
memory
 
connector.
 
Make
 
sure
 
that
 
the
 
notch
 
1
 
on
 
the
 
memory
 
module
 
aligns
 
correctly
 
with
 
the
 
connector
 
key2
 
on
 
the
 
system
 
board.
 
Push
 
the
 
memory
 
module
 
straight
 
down
 
into
 
the
 
connector
 
until
 
the
 
retaining
 
clips
 
close.
 
  
  
6.
   
Reinstall
 
the
 
PCI
 
riser
 
assembly
 
if
 
it
 
was
 
removed.
 
14
 
User
 
Guide