Lenovo 8294 Manuel D’Utilisation

Page de 62
Installing
 
memory
 
Your
 
computer
 
has
 
either
 
two
 
or
 
four
 
connectors
 
for
 
installing
 
dual
 
inline
 
memory
 
modules
 
(DIMMs).
 
Some
 
computers
 
have
 
two
 
memory
 
connectors
 
that
 
provide
 
up
 
to
 
a
 
maximum
 
of
 
2.0
 
GB
 
of
 
system
 
memory.
 
Some
 
computers
 
have
 
four
 
memory
 
connectors
 
that
 
provide
 
up
 
to
 
a
 
maximum
 
of
 
4.0
 
GB
 
of
 
system
 
memory.
 
Your
 
computer
 
has
 
either
 
double
 
data
 
rate
 
(DDR)
 
or
 
double
 
data
 
rate
 
2
 
(DDR2)
 
memory.
 
The
 
type
 
of
 
memory
 
required
 
depends
 
on
 
the
 
system
 
board
 
that
 
is
 
installed
 
in
 
your
 
computer.
 
v
   
If
 
your
 
computer
 
has
 
just
 
two
 
memory
 
connectors,
 
your
 
system
 
board
 
has
 
DDR
 
type
 
memory.
 
DDR
 
memory
 
modules
 
are
 
184-pin,
 
2.5
 
V
 
and
 
can
 
be
 
used
 
in
 
any
 
combination
 
of
 
256
 
MB,
 
512
 
MB,
 
and
 
1
 
GB
 
sizes.
 
v
   
If
 
your
 
computer
 
has
 
four
 
memory
 
connectors,
 
your
 
system
 
board
 
has
 
DDR2
 
type
 
memory.
 
DDR2
 
memory
 
modules
 
are
 
240-pin,
 
1.8
 
V
 
and
 
can
 
be
 
used
 
in
 
any
 
combination
 
of
 
256
 
MB,
 
512
 
MB,
 
and
 
1
 
GB
 
sizes.
 
To
 
install
 
a
 
memory
 
module:
 
1.
   
Remove
 
the
 
computer
 
cover.
 
See
 
2.
   
Access
 
the
 
system
 
board.
 
See
 
3.
   
Remove
 
any
 
parts
 
that
 
might
 
prevent
 
access
 
to
 
the
 
memory
 
connectors.
 
4.
   
Locate
 
the
 
memory
 
connectors.
 
See
 
5.
   
Open
 
the
 
retaining
 
clips.
 
  
  
6.
   
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.
 
  
 
 
18
 
User
 
Guide