IBM System x3750 M4 Installation And Service Manual page 65

Note: The server does not support a configuration of three microprocessors. The
server supports one, two, or four microprocessors only.
Table 10. DIMM population sequence for memory mirroring mode
DIMMs
One microprocessor
1st pair
2nd pair
3rd pair
4th pair
5th pair
6th pair
Two microprocessors
1st set
2nd set
3rd set
4th set
5th set
6th set
Four microprocessors
1st set
2nd set
3rd set
4th set
5th set
6th set
DIMM connector
population
Number of sequence on the
microprocessors system board
1 1, 4
1 9, 12
1 2, 5
1 8, 11
1 3, 6
1 7, 10
2 1, 4, 13, 16
2 9, 12, 21, 24
2 2, 5, 14, 17
2 8, 11, 20, 23
2 3, 6, 15, 18
2 7, 10, 19, 22
4 1, 4, 13, 16
4 9, 12, 21, 24
4 2, 5, 14, 17
4 8, 11, 20, 23
4 3, 6, 15, 18
4 7, 10, 19, 22
DIMM connector
population
sequence on the
optional
microprocessor and
memory expansion
tray
25, 28, 37, 40
33, 36, 45, 48
26, 29, 38 41
32, 35, 44, 47
27, 30, 39, 42
31, 34, 43, 46
Chapter 2. Installing optional devices
47