– The following table lists the DIMM installation sequence for
memory-mirroring mode when one or two microprocessors and no memory
tray is installed in the server:
Table 21. memory-mirroring mode DIMM population sequence when one or two
microprocessors and no memory tray is installed
Sets of DIMMs
Number of installed
microprocessors
DIMM connector
population sequence with
no memory tray
Set 1
1 or 2
1, 8, 9,16
Set 2
1 or 2
3, 6, 11, 14
Set 3
1 or 2
2, 7, 10, 15
Set 4
1 or 2
4, 5, 12, 13
– The following table lists the DIMM installation sequence for
memory-mirroring mode when two microprocessors and a memory tray is
installed in the server:
Table 22. Memory-mirroring mode DIMM population sequence when two microprocessors
and a memory tray is installed
Sets of DIMMs
Number of installed
microprocessors
DIMM connector
population sequence
on the system board
DIMM connector
population sequence
on the memory tray
Set 1
2
1, 8, 9, 16
17, 24, 25, 32
Set 2
2
3, 6, 11, 14
19, 22, 27, 30
Set 3
2
2, 7, 10, 15
18, 23, 26, 31
Set 4
2
4, 5, 12, 13
20, 21, 28, 29
v
When you install or remove DIMMs, the server configuration information
changes. When you restart the server, the system displays a message that
indicates that the memory configuration has changed.
The following illustration shows the location of the DIMM connectors on the
system board.
300
System x3690 X5 Types 7147, 7148, 7149, and 7192: Problem Determination and Service Guide
Summary of Contents for System x3690 X5
Page 1: ...System x3690 X5 Types 7147 7148 7149 and 7192 Problem Determination and Service Guide...
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Page 8: ...vi System x3690 X5 Types 7147 7148 7149 and 7192 Problem Determination and Service Guide...
Page 13: ...Safety statements Safety xi...
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Page 407: ...1 2 Chapter 5 Removing and replacing components 389...
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Page 461: ...weight of memory enclosure 28 Index 443...
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Page 464: ...Part Number 47C8865 Printed in USA 1P P N 47C8865...