Huawei FusionServer Pro 2288H V5 - Memory Subsystem Architecture

callout Description Definition
1 Capacity of the memory module
l 8 GB
l 16 GB
l 32 GB
l 64 GB
l 128 GB
2 Number of ranks of the memory
module
l 1R: single-rank
l 2R: dual-rank
l 4R: quad-rank
l 8R: octal-rank
3 Data width on the DRAM
l X4: 4-bit
l X8: 8-bit
4 Type of the memory interface
l PC3: DDR3
l PC4: DDR4
5 Maximum memory speed
l 2133 MT/S
l 2400 MT/S
l 2666 MT/S
l 2933 MT/S
6 Column Access Strobe (CAS)
latency
l P: 15
l T: 17
7 DIMM type
l R: RDIMM
l L: LRDIMM
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
Memory Channel Memory Slot
CPU 1 A (primary) DIMM000(A)
A DIMM001(G)
B (primary) DIMM010(B)
B DIMM011(H)
FusionServer Pro 2288H V5 Server
User Guide
2 Hardware Description
Issue 08 (2019-10-30) Copyright © Huawei Technologies Co., Ltd. 21