5.4.2.2 Memory Subsystem Architecture
The 5288 V5 provides 24 memory slots. Each processor integrates six memory
channels, and each memory channel supports up to one DCPMM.
DCPMMs must be used with DDR4 memory modules.
Table 5-8 Memory channels
CPU Memory Channel Memory Slot
CPU 1 A (primary) DIMM000(A)
A DIMM001(G)
B (primary) DIMM010(B)
B DIMM011(H)
C (primary) DIMM020(C)
C DIMM021(I)
D (primary) DIMM030(D)
D DIMM031(J)
E (primary) DIMM040(E)
E DIMM041(K)
F (primary) DIMM050(F)
F DIMM051(L)
CPU 2 A (primary) DIMM100(A)
A DIMM101(G)
B (primary) DIMM110(B)
B DIMM111(H)
C (primary) DIMM120(C)
C DIMM121(I)
D (primary) DIMM130(D)
D DIMM131(J)
E (primary) DIMM140(E)
E DIMM141(K)
F (primary) DIMM150(F)
F DIMM151(L)
Huawei FusionServer Pro 5288 V5 Server
Technical White Paper 5 Hardware Description
Issue 10 (2020-12-15) Copyright © Huawei Technologies Co., Ltd. 29
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