HPE has different memory population rules for one and two processor AMD systems. These are the memory population rules for an HPE ProLiant DL385 Gen10 configured with a single AMD EPYC 7001 processor.
| Number of DIMM(s) to populate |
Processor 1 | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| CH D | CH C | CH B | CH A | CH E | CH F | CH G | CH H | |||||||||
| 1 | 16 | |||||||||||||||
| 2 | 16 | 1 | ||||||||||||||
| 3 | 16 | 12 | 1 | |||||||||||||
| 4 | 16 | 12 | 5 | 1 | ||||||||||||
| 5 | 16 | 14 | 12 | 5 | 1 | |||||||||||
| 6 | 16 | 14 | 12 | 5 | 3 | 1 | ||||||||||
| 7 | 16 | 14 | 12 | 10 | 5 | 3 | 1 | |||||||||
| 8 | 16 | 14 | 12 | 10 | 7 | 5 | 3 | 1 | ||||||||
| 9 | 16 | 15 | 14 | 12 | 10 | 7 | 5 | 3 | 1 | |||||||
| 10 | 16 | 15 | 14 | 12 | 10 | 7 | 5 | 3 | 2 | 1 | ||||||
| 11 | 16 | 15 | 14 | 12 | 11 | 10 | 7 | 5 | 3 | 2 | 1 | |||||
| 12 | 16 | 15 | 14 | 12 | 11 | 10 | 7 | 6 | 5 | 3 | 2 | 1 | ||||
| 13 | 16 | 15 | 14 | 13 | 12 | 11 | 10 | 7 | 6 | 5 | 3 | 2 | 1 | |||
| 14 | 16 | 15 | 14 | 13 | 12 | 11 | 10 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | ||
| 15 | 16 | 15 | 14 | 13 | 12 | 11 | 10 | 9 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | |
| 16 | 16 | 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 |
DIMM population order: 16 → 1 → 12 → 5 → 14 → 3 → 10 → 7 → 15 → 2 → 11 → 6 → 13 → 4 → 9 → 8.
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