HPE has different rules for one and two processor AMD systems. These are the memory population rules for an HP DL 325 G10 or G10 Plus configured with a single AMD EPYC 7002, or 7003 processor.
| Number of DIMM(s) to populate |
Processor 1 | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| CH H | CH G | CH F | CH E | CH A | CH B | CH C | CH D | |||||||||
| 1 | 3 | |||||||||||||||
| 2 | 3 | 1 | ||||||||||||||
| 3 | 14 | 3 | 1 | |||||||||||||
| 4* | 16 | 14 | 3 | 1 | ||||||||||||
| 5 | 16 | 14 | 5 | 3 | 1 | |||||||||||
| 6** | 16 | 14 | 7 | 5 | 3 | 1 | ||||||||||
| 6*** | 16 | 14 | 10 | 7 | 3 | 1 | ||||||||||
| 7 | 16 | 14 | 12 | 7 | 5 | 3 | 1 | |||||||||
| 8 | 16 | 14 | 12 | 10 | 7 | 5 | 3 | 1 | ||||||||
| 9 | 16 | 14 | 12 | 10 | 7 | 5 | 4 | 3 | 1 | |||||||
| 10 | 16 | 14 | 12 | 10 | 7 | 5 | 4 | 3 | 2 | 1 | ||||||
| 11 | 16 | 14 | 13 | 12 | 10 | 7 | 5 | 4 | 3 | 2 | 1 | |||||
| 12 | 16 | 15 | 14 | 13 | 12 | 10 | 7 | 5 | 4 | 3 | 2 | 1 | ||||
| 13 | 16 | 15 | 14 | 13 | 12 | 10 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | |||
| 14 | 16 | 15 | 14 | 13 | 12 | 10 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | ||
| 15 | 16 | 15 | 14 | 13 | 12 | 11 | 10 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | |
| 16 | 16 | 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 |
* Recommended only with processors that have 128 MB L3 cache or less.
** This is for EPYC 7002 only.
*** This is for EPYC 7003 only.
** This is for EPYC 7002 only.
*** This is for EPYC 7003 only.
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