惠普DL380G9的服务器，内存扩容，混插不同容量规格是否可以

理论上可以，但有一些条件

1.必须是官方标准选件

2.需要确认原内存条型号，不同内存类型混插是不支持的。

3.还有CPU型号，内存频率，混插不同频率也是不支持的。

HPE Memory

Registered DIMMs (RDIMMs) for E5-2600v3 Series

NOTE:?The following memory is supported by the E5-2600v3 series Processors.

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Registered DIMMs (RDIMMs) for E5-2600v4 Series

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NOTE:?The following memory is supported by the E5-2600v4 series Processor only.

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HPE 8GB (1x8GB) Single Rank x8 DDR4-2400 CAS-17-17-17 Registered Memory Kit

805347-B21

HPE 16GB (1x16GB) Single Rank x4 DDR4-2400 CAS-17-17-17 Registered Memory Kit

805349-B21

HPE 16GB (1x16GB) Dual Rank x8 DDR4-2400 CAS-17-17-17 Registered Smart Memory Kit

P00423-B21

HPE 32GB (1x32GB) Dual Rank x4 DDR4-2400 CAS-17-17-17 Registered Memory Kit

805351-B21

NOTE:?Depending on Processor selected this memory will run at 1866, 2133?or 2400MHz.

NOTE: Mixing of DIMM types is not supported.
NOTE: Mixing of 2133 and 2400MHz DIMMs is not supported.

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Load Reduced DIMMs (LRDIMMs) for E5-2600v4 Series

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NOTE:?The following memory is supported by the E5-2600v4 series Processor only.

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HPE 64GB (1x64GB) Quad Rank x4 DDR4-2400 CAS-17-17-17 Load Reduced Memory Kit

805358-B21

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NOTE:?Depending on Processor selected this memory will run at 1866, 2133?or 2400MHz.

NOTE: These LRDIMMs do not support NVDIMMs.

NOTE: Mixing of DIMM types is not supported.

NOTE: Mixing of 2133 and 2400MHz DIMMs is not supported.
NOTE: Mixing the 128GB LRDIMM with other capacities is not supported.

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HPE Persistent Memory (NVDIMM)

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NOTE:?The following memory is supported by the E5-2600v4 series Processor only.