Lenovo System x3550 M5 Installation And Service Manual page 180

Table 30. Memory rank sparing mode DIMM population sequence when single/dual/quad rank DIMMs are installed and
the total number of DIMMs is even (continued)
DIMMs
5th set
6th set
Two Microprocessors
1st set
2nd set
3rd set
4th set
5th set
6th set
7th set
8th set
9th set
10th set
11th set
12th set
Table 31. Memory rank sparing mode DIMM population sequence when single/dual/quad rank DIMMs are installed and
the total number of DIMMs is odd
DIMMs
One Microprocessor
1st set
2nd set
3rd set
4th set
5th set
Two Microprocessors
1st set
2nd set
3rd set
4th set
5th set
6th set
7th set
8th set
9th set
10th set
11th set
166
Lenovo System x3550 M5 Installation and Service Guide
Number of installed
microprocessors
1
1
2
2
2
2
2
2
2
2
2
2
2
2
Number of installed
microprocessors
1
1
1
1
1
2
2
2
2
2
2
2
2
2
2
2
DIMM connector population
sequence on the system board
3, 6
7, 10
1, 2
13, 14
4, 5
16, 17
8, 9
20, 21
11, 12
23, 24
3, 6
15, 18
7, 10
19, 22
DIMM connector population
sequence on the system board
1, 2, 3
4, 5
8, 9
11, 12
6, 7
1, 2, 3
13, 14
4, 5
16, 17
8, 9
20, 21
11, 12
23, 24
6, 7
18, 19
10, 22