CPU
Channel
DIMM
DIMM051(N)
CPU2
TB_A
DIMM160(G)
DIMM161(O)
TB_B
DIMM120(C)
DIMM121(K)
TB_C
DIMM140(E)
DIMM141(M)
TB_D
DIMM100(A)
DIMM101(I)
TA_A
DIMM130(D)
DIMM131(L)
TA_B
DIMM170(H)
DIMM171(P)
TA_C
DIMM110(B)
DIMM111(J)
TA_D
DIMM150(F)
DIMM151(N)
2.9.2 DIMM Installation Rules
NO TICE
At least one DIMM must be configured in slots supported by CPU 1.
Optimal memory performance can be achieved if the processors in a server are
configured with the same number of DIMMs and the DIMMs are evenly
distributed among the memory channels. Unbalanced configuration reduces
memory performance and is not recommended.
In unbalanced DIMM configuration, DIMMs are not evenly configured for memory
channels or processors.
●
If a processor is configured with 3, 5, 7, 9, 10, 11, 12, 13, 14 or 15 DIMMs, the
DIMMs are not evenly configured for memory channels.
●
If the processors in a server are configured with different number of DIMMs,
the DIMMs are not evenly configured for processors.
TaiShan 200 Server
Maintenance and Service Guide (Model 2280)
2 Components
Issue 04 (2020-01-16)
Copyright © Huawei Technologies Co., Ltd.
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