NO TICE
● A server must use DDR4 memory modules of the same part number (P/N code),
and the memory speed is the minimum value of the following items:
●
Memory speed supported by a CPU
●
Maximum operating speed of a memory module
● The DDR4 DIMMs of different types (RDIMM and LRDIMM) and specifications
(capacity, bit width, rank, and height) cannot be used together.
● Contact your local sales representative or see "Search Parts" in the
to determine the components to be used.
●
The memory can be used with the third-generation Intel
®
Xeon
®
Scalable Ice
Lake processors. The maximum memory capacity supported by all processor
models is the same.
●
The total memory capacity is the sum of the capacity of all DDR4 DIMMs.
NO TICE
The total memory capacity refers to the capacity when DDR4 memory modules
are fully configured. For details about the memory capacity when PMem
modules are used together with DDR4 memory modules, see
.
●
For details about the capacity type of a single memory module, see "Search
Parts" in the
.
●
The maximum number of memory modules supported depends on the memory
type and rank quantity.
NO TE
Each memory channel supports a maximum of 8 ranks. The number of memory modules
supported by each channel varies depending on the number of ranks supported by each
channel:
Number of memory modules supported by each channel ≤ Number of ranks supported by
each memory channel/Number of ranks supported by each memory module
●
A memory channel supports more than eight ranks for LRDIMMs.
NO TE
A quad-rank LRDIMM generates the same electrical load as a single-rank RDIMM on a
memory bus.
Table 5-6
DDR4 memory specifications
Parameter
Specifications
Capacity per DDR4
memory module (GB)
16
32
64
128
256
Type
RDIMM
RDIMM
RDIMM
LRDIMM
RDIMM
FusionServer 1288H V6 Server
Technical White Paper
5 Hardware Description
Issue 10 (2023-04-30)
Copyright © xFusion Digital Technologies Co., Ltd.
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