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Installing
memory
Your
computer
has
two
connectors
for
installing
DIMMs
that
provides
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
DDR2
SDRAM.
v
Use
256
MB,
512
MB,
1.0
GB
or
2.0
GB
memory
modules
in
any
combinatio
up
to
4.0.
To
install
a
memory
module:
1.
Removing
the
cover.
See
“Removing
the
cover”
on
page
20.
2.
Locate
the
memory
connectors.
See
“Identifying
parts
on
the
system
board”
on
page
21.
3.
Open
the
retaining
clips.
4.
Position
the
memory
module
over
the
memory
connector.
Make
sure
that
the
notch
1
on
the
memory
module
aligns
correctly
with
the
connector
key
2
on
the
system
board.
Push
the
memory
module
straight
down
into
the
connector
until
the
retaining
clips
close.
What
to
do
next:
v
To
work
with
another
option,
go
to
the
appropriate
section.
v
To
complete
the
installation,
go
to
“Replacing
the
cover
and
connecting
the
cables”
on
page
38.
24
User
Guide
Summary of Contents for Lenovo 3000 J Series
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