Installing
a
memory
module
The
following
notes
describe
the
types
of
dual
inline
memory
modules
(DIMMs)
that
the
server
supports
and
other
information
that
you
must
consider
when
installing
DIMMs:
v
Install
only
1.8
V,
240-pin,
double-data-rate
2
(DDR2),
667
or
800
MHz,
unbuffered
synchronous
dynamic
random-access
memory
(SDRAM)
with
error
correcting
code
(ECC)
DIMMs.
These
DIMMs
must
be
compatible
with
the
latest
PC2-5300
667
MHz
or
PC2-6400
800
MHz
,SDRAM
unbuffered
DIMM
specification.
For
a
list
of
supported
DIMMs
for
your
server,
see
http://www.ibm.com/servers/eserver/serverproven/compat/us/.
v
The
DIMM
options
that
are
available
for
the
server
are
512
MB,
1
GB,
and
2
GB.
The
server
supports
a
minimum
of
512
MB
and
a
maximum
of
8
GB
of
system
memory.
v
The
amount
of
usable
memory
will
be
reduced
depending
on
the
system
configuration.
A
certain
amount
of
memory
must
be
reserved
for
system
resources.
The
system
summary
displays
the
total
amount
of
installed
memory
and
the
amount
of
configured
memory.
v
When
you
restart
the
server
after
you
add
or
remove
a
DIMM,
the
server
displays
a
message
that
the
memory
configuration
has
changed.
12
System
x3100
Type
4348:
Installation
Guide
Summary of Contents for 4348
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