Table
4.
Online-spare
memory
DIMM
connector
assignments
(continued)
Active
DIMM
connectors
Online-spare
memory
DIMM
connectors
1
and
2
3
and
4
5
and
6
1
and
2
3
and
4
5
and
6
7
and
8
v
You
can
enable
either
online-spare
memory
or
memory
mirroring,
but
not
both
at
the
same
time.
v
When
you
install
or
remove
DIMMs,
the
server
configuration
information
changes.
When
you
restart
the
server,
the
system
displays
a
message
indicating
that
the
memory
configuration
has
changed.
The
following
illustration
shows
how
to
install
DIMMs
on
the
system
board.
Complete
the
following
steps
to
install
a
DIMM:
1.
Read
the
“Installation
guidelines”
on
page
11.and
the
safety
information
beginning
on
page
Appendix
B,
“Safety
information,”
on
page
117.
2.
Turn
off
the
server
and
disconnect
all
power
cords
and
external
cables
(see
“Turning
off
the
server”
on
page
7);
then,
remove
the
server
cover
(see
“Removing
the
cover”
on
page
16).
3.
Remove
the
air
baffle
(see
“Removing
the
air
baffle”
on
page
17).
4.
Locate
the
DIMM
connectors
on
the
system
board
and
determine
the
connectors
into
which
you
will
install
the
DIMMs.
5.
Touch
the
static-protective
package
that
contains
the
DIMM
to
any
unpainted
metal
surface
on
the
server.
Then,
remove
the
DIMM
from
the
package.
6.
Complete
the
following
steps
to
install
the
DIMM.
Repeat
these
steps
for
each
DIMM
that
you
install.
a.
Turn
the
DIMM
so
that
the
DIMM
keys
align
correctly
with
the
connector
on
the
system
board.
Chapter
3.
Installing
options
29
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