Memory Subsystem Architecture - Huawei FusionServer Pro 2288H V5 User Manual

FusionServer Pro 2288H V5 Server
User Guide
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2.4.2 Memory Subsystem Architecture

The 2288H 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 2-6 Memory channels
CPU
CPU 1
Issue 08 (2019-10-30)
Description
Capacity of the memory module
Number of ranks of the memory
module
Data width on the DRAM
Type of the memory interface
Maximum memory speed
Column Access Strobe (CAS)
latency
DIMM type
Memory Channel
A (primary)
A
B (primary)
B
Copyright © Huawei Technologies Co., Ltd.
2 Hardware Description
Definition
l 8 GB
l 16 GB
l 32 GB
l 64 GB
l 128 GB
l 1R: single-rank
l 2R: dual-rank
l 4R: quad-rank
l 8R: octal-rank
l X4: 4-bit
l X8: 8-bit
l PC3: DDR3
l PC4: DDR4
l 2133 MT/S
l 2400 MT/S
l 2666 MT/S
l 2933 MT/S
l P: 15
l T: 17
l R: RDIMM
l L: LRDIMM
Memory Slot
DIMM000(A)
DIMM001(G)
DIMM010(B)
DIMM011(H)
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