Installation order: independent memory mode with four processors
Memory module installation order for independent (non-mirroring) memory mode with four processors installed in the server.
The following tables show the DIMM population sequence for independent memory mode when four processors are installed.
Processors 1 and 2 are installed on the system board.
Processors 3 and 4 are installed in the processor and memory expansion tray.
Note
When adding one or more DIMMs during a memory upgrade, you might need to remove some DIMMs that are already installed to new locations.
| Total | Processor 1 | Processor 2 | Total | |||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| DIMMs | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | DIMMs | |||
| 4 | 8 | 20 | 4 | |||||||||||||||||||||||||
| 5 | 5 | 8 | 20 | 5 | ||||||||||||||||||||||||
| 6 | 5 | 8 | 17 | 20 | 6 | |||||||||||||||||||||||
| 7 | 5 | 8 | 17 | 20 | 7 | |||||||||||||||||||||||
| 8 | 5 | 8 | 17 | 20 | 8 | |||||||||||||||||||||||
| 9 | 5 | 8 | 10 | 17 | 20 | 9 | ||||||||||||||||||||||
| 10 | 5 | 8 | 10 | 17 | 20 | 22 | 10 | |||||||||||||||||||||
| 11 | 5 | 8 | 10 | 17 | 20 | 22 | 11 | |||||||||||||||||||||
| 12 | 5 | 8 | 10 | 17 | 20 | 22 | 12 | |||||||||||||||||||||
| 13 | 3 | 5 | 8 | 10 | 17 | 20 | 22 | 13 | ||||||||||||||||||||
| 14 | 3 | 5 | 8 | 10 | 15 | 17 | 20 | 22 | 14 | |||||||||||||||||||
| 15 | 3 | 5 | 8 | 10 | 15 | 17 | 20 | 22 | 15 | |||||||||||||||||||
| 16 | 3 | 5 | 8 | 10 | 15 | 17 | 20 | 22 | 16 | |||||||||||||||||||
| 17 | 3 | 5 | 8 | 10 | 12 | 15 | 17 | 20 | 22 | 17 | ||||||||||||||||||
| 18 | 3 | 5 | 8 | 10 | 12 | 15 | 17 | 20 | 22 | 24 | 18 | |||||||||||||||||
| 19 | 3 | 5 | 8 | 10 | 12 | 15 | 17 | 20 | 22 | 24 | 19 | |||||||||||||||||
| 20 | 3 | 5 | 8 | 10 | 12 | 15 | 17 | 20 | 22 | 24 | 20 | |||||||||||||||||
| 21 | 1 | 3 | 5 | 8 | 10 | 12 | 15 | 17 | 20 | 22 | 24 | 21 | ||||||||||||||||
| 22 | 1 | 3 | 5 | 8 | 10 | 12 | 13 | 15 | 17 | 20 | 22 | 24 | 22 | |||||||||||||||
| 23 | 1 | 3 | 5 | 8 | 10 | 12 | 13 | 15 | 17 | 20 | 22 | 24 | 23 | |||||||||||||||
| 24 | 1 | 3 | 5 | 8 | 10 | 12 | 13 | 15 | 17 | 20 | 22 | 24 | 24 | |||||||||||||||
- Processor 1 and 2 DIMM population sequence for 25 to 48 DIMMs, see Independent mode with four processors (Processor 1 and 2, 25 to 48 total DIMMs installed in server).
- To continue populating processor 3 and 4 DIMMs for a system with 4 to 24 DIMMs, see Independent mode with four processors (Processor 3 and 4, 4 to 24 total DIMMs installed in server).
| Total | Processor 1 | Processor 2 | Total | |||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| DIMMs | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | DIMMs | |||
| 25 | 1 | 3 | 5 | 7 | 8 | 9 | 10 | 13 | 15 | 17 | 20 | 22 | 24 | 25 | ||||||||||||||
| 26 | 1 | 3 | 5 | 7 | 8 | 9 | 10 | 13 | 15 | 17 | 19 | 20 | 21 | 22 | 26 | |||||||||||||
| 27 | 1 | 3 | 5 | 7 | 8 | 9 | 10 | 13 | 15 | 17 | 19 | 20 | 21 | 22 | 27 | |||||||||||||
| 28 | 1 | 3 | 5 | 7 | 8 | 9 | 10 | 13 | 15 | 17 | 19 | 20 | 21 | 22 | 28 | |||||||||||||
| 29 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 13 | 15 | 17 | 19 | 20 | 21 | 22 | 29 | ||||||||||||
| 30 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 30 | |||||||||||
| 31 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 31 | |||||||||||
| 32 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 32 | |||||||||||
| 33 | 1 | 3 | 5 | 7 | 8 | 9 | 10 | 11 | 12 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 33 | ||||||||||
| 34 | 1 | 3 | 5 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 15 | 17 | 19 | 20 | 21 | 22 | 23 | 24 | 34 | |||||||||
| 35 | 1 | 3 | 5 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 15 | 17 | 19 | 20 | 21 | 22 | 23 | 24 | 35 | |||||||||
| 36 | 1 | 3 | 5 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 15 | 17 | 19 | 20 | 21 | 22 | 23 | 24 | 36 | |||||||||
| 37 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 15 | 17 | 19 | 20 | 21 | 22 | 23 | 24 | 37 | ||||||||
| 38 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 38 | |||||||
| 39 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 39 | |||||||
| 40 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 40 | |||||||
| 41 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 15 | 17 | 19 | 20 | 21 | 22 | 23 | 24 | 41 | ||||||
| 42 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 42 | |||
| 43 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 43 | |||
| 44 | 1 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 44 | |||||
| 45 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 45 | |||
| 46 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 46 | |||
| 47 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 47 | |||
| 48 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 48 | |||
Related DIMM population sequences for four processor systems:
- Processor 1 and 2 DIMM population sequence for 4 to 24 DIMMs, see Independent mode with four processors (Processor 1 and 2, 4 to 24 total DIMMs installed in server).
- To continue populating processor 3 and 4 DIMMs for a system with 25 to 48 DIMMs, see Independent mode with four processors (Processor 3 and 4, 25 to 48 total DIMMs installed in server).
| Total | Processor 3 | Processor 4 | Total | |||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| DIMMs | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | DIMMs | |||
| 4 | 32 | 44 | 4 | |||||||||||||||||||||||||
| 5 | 32 | 44 | 5 | |||||||||||||||||||||||||
| 6 | 32 | 44 | 6 | |||||||||||||||||||||||||
| 7 | 29 | 32 | 44 | 7 | ||||||||||||||||||||||||
| 8 | 29 | 32 | 41 | 44 | 8 | |||||||||||||||||||||||
| 9 | 29 | 32 | 41 | 44 | 9 | |||||||||||||||||||||||
| 10 | 29 | 32 | 41 | 44 | 10 | |||||||||||||||||||||||
| 11 | 29 | 32 | 34 | 41 | 44 | 11 | ||||||||||||||||||||||
| 12 | 29 | 32 | 34 | 41 | 44 | 46 | 12 | |||||||||||||||||||||
| 13 | 29 | 32 | 34 | 41 | 44 | 46 | 13 | |||||||||||||||||||||
| 14 | 29 | 32 | 34 | 41 | 44 | 46 | 14 | |||||||||||||||||||||
| 15 | 27 | 29 | 32 | 34 | 41 | 44 | 46 | 15 | ||||||||||||||||||||
| 16 | 27 | 29 | 32 | 34 | 39 | 41 | 44 | 46 | 16 | |||||||||||||||||||
| 17 | 27 | 29 | 32 | 34 | 39 | 41 | 44 | 46 | 17 | |||||||||||||||||||
| 18 | 27 | 29 | 32 | 34 | 39 | 41 | 44 | 46 | 18 | |||||||||||||||||||
| 19 | 27 | 29 | 32 | 34 | 36 | 39 | 41 | 44 | 46 | 19 | ||||||||||||||||||
| 20 | 27 | 29 | 32 | 34 | 36 | 39 | 41 | 44 | 46 | 48 | 20 | |||||||||||||||||
| 21 | 27 | 29 | 32 | 34 | 36 | 39 | 41 | 44 | 46 | 48 | 21 | |||||||||||||||||
| 22 | 27 | 29 | 32 | 34 | 36 | 39 | 41 | 44 | 46 | 48 | 22 | |||||||||||||||||
| 23 | 25 | 27 | 29 | 32 | 34 | 36 | 39 | 41 | 44 | 46 | 48 | 23 | ||||||||||||||||
| 24 | 25 | 27 | 29 | 32 | 34 | 36 | 37 | 39 | 41 | 44 | 46 | 48 | 24 | |||||||||||||||
Related DIMM population sequences for four processor systems:
- Processor 3 and 4 DIMM population sequence for 25 to 48 DIMMs, see Independent mode with four processors (Processor 3 and 4, 25 to 48 total DIMMs installed in server).
- To continue populating processor 1 and 2 DIMMs for a system with 4 to 24 DIMMs, see Independent mode with four processors (Processor 1 and 2, 4 to 24 total DIMMs installed in server).
| Total | Processor 3 | Processor 4 | Total | |||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| DIMMs | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | DIMMs | |||
| 25 | 25 | 27 | 29 | 32 | 34 | 36 | 37 | 39 | 41 | 44 | 46 | 48 | 25 | |||||||||||||||
| 26 | 25 | 27 | 29 | 32 | 34 | 36 | 37 | 39 | 41 | 44 | 46 | 48 | 26 | |||||||||||||||
| 27 | 25 | 27 | 29 | 31 | 32 | 33 | 34 | 37 | 39 | 41 | 44 | 46 | 48 | 27 | ||||||||||||||
| 28 | 25 | 27 | 29 | 31 | 32 | 33 | 34 | 37 | 39 | 41 | 43 | 44 | 45 | 46 | 28 | |||||||||||||
| 29 | 25 | 27 | 29 | 31 | 32 | 33 | 34 | 37 | 39 | 41 | 43 | 44 | 45 | 46 | 29 | |||||||||||||
| 30 | 25 | 27 | 29 | 31 | 32 | 33 | 34 | 37 | 39 | 41 | 43 | 44 | 45 | 46 | 30 | |||||||||||||
| 31 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 37 | 39 | 41 | 43 | 44 | 45 | 46 | 31 | ||||||||||||
| 32 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 32 | |||||||||||
| 33 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 33 | |||||||||||
| 34 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 34 | |||||||||||
| 35 | 25 | 27 | 29 | 31 | 32 | 33 | 34 | 35 | 36 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 35 | ||||||||||
| 36 | 25 | 27 | 29 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 39 | 41 | 43 | 44 | 45 | 46 | 47 | 48 | 36 | |||||||||
| 37 | 25 | 27 | 29 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 39 | 41 | 43 | 44 | 45 | 46 | 47 | 48 | 37 | |||||||||
| 38 | 25 | 27 | 29 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 39 | 41 | 43 | 44 | 45 | 46 | 47 | 48 | 38 | |||||||||
| 39 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 39 | 41 | 43 | 44 | 45 | 46 | 47 | 48 | 39 | ||||||||
| 40 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 40 | |||||||
| 41 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 41 | |||||||
| 42 | 25 | 27 | 29 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 39 | 41 | 43 | 44 | 45 | 46 | 47 | 48 | 42 | |||||||||
| 43 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 39 | 41 | 43 | 44 | 45 | 46 | 47 | 48 | 43 | ||||||||
| 44 | 25 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 44 | |||||
| 45 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 39 | 41 | 43 | 44 | 45 | 46 | 47 | 48 | 45 | ||||||
| 46 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 46 | |||||
| 47 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 47 | ||||
| 48 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 48 | |||
Related DIMM population sequences for four processor systems:
- Processor 3 and 4 DIMM population sequence for 4 to 24 DIMMs, see Independent mode with four processors (Processor 3 and 4, 4 to 24 total DIMMs installed in server).
- To continue populating processor 1 and 2 DIMMs for a system with 25 to 48 DIMMs, see Independent mode with four processors (Processor 1 and 2, 25 to 48 total DIMMs installed in server).
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