Lenovo Flex System x280 X6 Compute Node Installation And Service Manual page 737

Table 10. DIMM population sequence for independent-channel mode (continued)
DIMM order
46
47
48
Install DIMMs in the order that is indicated in the following table for lockstep
mode.
Table 11. DIMM population sequence for lockstep mode
Number of DIMM pairs installed
1st
2nd
3rd
4th
5th
6th
7th
8th
9th
10th
11th
12th
13th
14th
15th
16th
17th
18th
19th
20th
21st
22nd
23rd
24th
Install DIMMs in the order that is indicated in the following table for
independent-channel mode with mirrored-channel memory.
Table 12. DIMM population sequence for independent-channel mode with mirrored-channel
memory
Number of DIMM pairs installed
1st
2nd
Chapter 7. Installing, removing, and replacing compute node components
DIMM connector
DIMM 22
DIMM 34
DIMM 39
DIMM connectors
DIMMs 25 and 28
DIMMs 45 and 48
DIMMs 7 and 10
DIMMs 15 and 18
DIMMs 1 and 4
DIMMs 21 and 24
DIMMs 33 and 36
DIMMs 37 and 40
DIMMs 26 and 29
DIMMs 44 and 47
DIMMs 8 and 11
DIMMs 14 and 17
DIMMs 2 and 5
DIMMs 20 and 23
DIMMs 32 and 35
DIMMs 38 and 41
DIMMs 27 and 30
DIMMs 43 and 46
DIMMs 9 and 12
DIMMs 13 and 16
DIMMs 3 and 6
DIMMs 19 and 22
DIMMs 31 and 34
DIMMs 39 and 42
DIMM connectors
DIMMs 4 and 28
DIMMs 21 and 45
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