Memory Subsystem Architecture - Huawei FusionServer Pro 1288X V5 Technical White Paper

Huawei FusionServer Pro 1288X V5 Server
Technical White Paper
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5.4.2 Memory Subsystem Architecture

The 1288X V5 provides 24 memory slots. Each processor integrates six memory
channels.
Install memory modules in primary memory channels first. If the primary memory
channel is not populated, the memory modules in secondary memory channels
cannot be used.
Table 5-5 Memory channels
CPU
CPU 1
CPU 2
Issue 02 (2020-04-20)
Description
Column Access Strobe (CAS)
latency
DIMM type
Memory Channel
A (primary)
A
B (primary)
B
C (primary)
C
D (primary)
D
E (primary)
E
F (primary)
F
A (primary)
A
B (primary)
B
C (primary)
C
Copyright © Huawei Technologies Co., Ltd.
5 Hardware Description
Definition
● P: 15
● T: 17
● R: RDIMM
● L: LRDIMM
Memory Slot
DIMM000(A)
DIMM001(G)
DIMM010(B)
DIMM011(H)
DIMM020(C)
DIMM021(I)
DIMM030(D)
DIMM031(J)
DIMM040(E)
DIMM041(K)
DIMM050(F)
DIMM051(L)
DIMM100(A)
DIMM101(G)
DIMM110(B)
DIMM111(H)
DIMM120(C)
DIMM121(I)
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