Lenovo ThinkSystem SR650 V2 Maintenance Manual page 277

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App Direct + Mirroring mode

PMEMs, in App Direct mode, act as independent and persistent memory resources directly accessible by

specific applications; and DRAM DIMMs, in mirroring mode, act as system memory.

Note: PMEMs do not support mirroring.

With one processor

Table 35. App Direct + Mirroring mode with one processor

• D: DRAM DIMMs

• P: Persistent Memory Module (PMEM)

Configuration

1 PMEM and 8

4 PMEMs and 8

8 PMEMs and 8

Note: * Not-interleaved mode only. Does not support 100% interleaved mode.

With two processors

Table 36. App Direct + Mirroring mode with two processors

• D: DRAM DIMMs

• P: Persistent Memory Module (PMEM)

Hardware replacement procedures