1
and
DIMM
connector
4.
However,
the
size,
speed,
type,
and
technology
of
the
DIMMs
that
you
install
in
DIMM
connector
7
and
DIMM
connector
10
must
match
each
other.
–
The
following
table
shows
the
DIMM
upgrade
configuration
sequence
for
operating
in
non-mirroring
mode
(normal
mode).
Table
3.
5.
DIMM
upgrade
configuration
sequence
in
non-mirroring
mode
Number
of
DIMMs
DIMM
connectors
2
1,
4
4
1,
4,
7,
10
6
1,
4,
7,
10,
2,
5
8
1,
4,
7,
10,
2,
5,
8,
11
10
1,
4,
7,
10,
2,
5,
8,
11,
3,
6
12
1,
4,
7,
10,
2,
5,
8,
11,
3,
6,
9,
12
v
You
do
not
have
to
save
new
configuration
information
when
you
install
or
remove
DIMMs.
v
See
the
User’s
Guide
on
the
IBM
System
x
Documentation
CD
for
more
information
about
memory
mirroring
and
online-spare
memory.
The
following
illustration
shows
how
to
install
DIMMs
on
the
system
board.
DIMM 1
DIMM 2
DIMM 3
DIMM 4
DIMM 5
DIMM 6
DIMM 7
DIMM 8
DIMM 9
DIMM 10
DIMM11
DIMM 12
v
Install
the
DIMMs
in
the
order
shown
in
the
following
table.
Table
4.
DIMM
installation
sequence
Memory
in
Non-mirroring
mode
Memory
in
mirroring
mode
Number
of
DIMMs
DIMM
connectors
Number
of
DIMMs
DIMM
connectors
1
1
4
1,
4,
7,
10
2
1,
4
8
1,
4,
7,
10,
2,
5,
8,
11
4
1,
4,
7,
10
12
1,
4,
7,
10,
2,
5,
8,
11,
3,
6,
9,
12
Chapter
2.
Installing
optional
devices
15
Summary of Contents for x3500 - System - 7977
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