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FusionServer Pro XH321 V5 Server Node
Maintenance and Service Guide
Figure 2-7 Memory identifier
Callout
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2.3.1.2 Memory Subsystem Architecture
The XH321 V5 provides 16 memory slots. Each processor integrates six memory
channels.
Issue 17 (2021-03-09)
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
Copyright © Huawei Technologies Co., Ltd.
2 Hardware Description
Definition
● 8 GB
● 16 GB
● 32 GB
● 64 GB
● 128 GB
● 1R: single-rank
● 2R: dual-rank
● 4R: quad-rank
● 8R: octal-rank
● X4: 4-bit
● X8: 8-bit
● PC3: DDR3
● PC4: DDR4
● 2133 MT/S
● 2400 MT/S
● 2666 MT/S
● 2933 MT/S
● P: 15
● T: 17
● R: RDIMM
● L: LRDIMM
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