callout
Description
Definition
1
Capacity of the memory
module
● 8 GB
● 16 GB
● 32 GB
● 64 GB
● 128 GB
2
Number of ranks of the
memory module
● 1R: single-rank
● 2R: dual-rank
● 4R: quad-rank
● 8R: octal-rank
3
Data width on the DRAM
● X4: 4-bit
● X8: 8-bit
4
Type of the memory interface
● PC3: DDR3
● PC4: DDR4
5
Maximum memory speed
● 2133 MT/S
● 2400 MT/S
● 2666 MT/S
● 2933 MT/S
6
Column Access Strobe (CAS)
latency
● P: 15
● T: 17
7
DIMM type
● R: RDIMM
● L: LRDIMM
5.4.2 Memory Subsystem Architecture
The 2288X 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
Memory Channel
Memory Slot
CPU 1
A (primary)
DIMM000(A)
A
DIMM001(G)
B (primary)
DIMM010(B)
Huawei FusionServer Pro 2288X V5 Server
Technical White Paper
5 Hardware Description
Issue 03 (2020-04-20)
Copyright © Huawei Technologies Co., Ltd.
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