Huawei FusionServer Pro 2288X V5 Product White Paper page 32

Huawei FusionServer Pro 2288X V5 Server
Technical White Paper
Table 5-6 DDR4 memory specifications
Parameter
Maximum
capacity per
DDR4 memory
module (GB)
Rated speed
(MT/s)
Rank
Operating voltage
(V)
Maximum
number of DDR4
memory modules
in a server
Maximum DDR4
memory capacity
of the server
(GB)
Maxim
um
operati
ng
speed
(MT/s)
● a: The maximum number of DDR4 memory modules is based on dual-
● b: The maximum DDR4 memory capacity varies depending on the processor
● c: DPC (DIMM per channel) indicates the number of DIMMs per channel.
● d: If the Cascade Lake processor is used, the maximum operating speed of a
Issue 03 (2020-04-20)
A quad-rank LRDIMM generates the same electrical load as a single-rank RDIMM on a
memory bus.
Specifications
16
2666
Dual
rank
1.2
24
a
384
b
2666
c
1DPC
2DPC 2666
processor configuration. The value is halved for a server with only one
processor.
type. The value listed in this table is based on the assumption that memory
modules are fully configured.
memory module can reach 2933 MT/s. If the Skylake processor is used, the
maximum operating speed of a memory module can reach 2666 MT/s only.
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16 32
2933 2666
Dual Dual
rank rank
1.2 1.2
24 24
384 768
2666
d
2933
2666 2666
5 Hardware Description
32 64
2933 2933
Dual Dual
rank rank
1.2 1.2
24 24
768 1536
d d
2933 2933
2666 2666
128
2933
Quad
rank
1.2
24
3072
d
2933
2666
26