Memory Compatibility - Huawei FusionServer Pro 1288X V5 Technical White Paper

Huawei FusionServer Pro 1288X V5 Server
Technical White Paper
CPU

5.4.3 Memory Compatibility

Observe the following rules when configuring DDR4 memory modules:
● A server must use the same model of DDR4 memory modules, and all the
● The DDR4 memory modules of different types (RDIMM and LRDIMM) and
● Contact your local Huawei sales representative or use the
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Issue 02 (2020-04-20)
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memory modules operate at the same speed, which is the smallest value of:
● Memory speed supported by a processor
● Maximum operating speed of a memory module
specifications (capacity, bit width, rank, and height) cannot be used together.
Computing Compatibility Checker
The memory can be used with Intel
Lake processors. The maximum memory capacity supported varies depending
on the processor model.
– Skylake processors
▪
M processors: 1.5 TB/socket
▪
Other processors: 768 GB/socket
– Cascade Lake processors
▪
L processors: 4.5 TB/socket
▪
M processors: 2 TB/socket
▪
Other processors: 1 TB/socket
The total memory capacity is the sum of the capacity of all DDR4 memory
modules.
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Memory Channel
D (primary)
D
E (primary)
E
F (primary)
F
to determine the components to be used.
® ®
Xeon Scalable Skylake and Cascade
5 Hardware Description
Memory Slot
DIMM130(D)
DIMM131(J)
DIMM140(E)
DIMM141(K)
DIMM150(F)
DIMM151(L)
Intelligent
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