Memory Subsystem Architecture - Huawei 2288H V5 User Manual

2288H V5 Server
User Guide
Item
Rated voltage (V)
Operating voltage (V)
Maximum number of DIMMs
Maximum capacity per DIMM (GB)
Maximum total memory capacity (GB)
Maximum total memory capacity at the maximum operating
speed (GB)
Maximum operating speed
(MT/s)
Note: The maximum number of DIMMs is based on 2-CPU configuration. If the server has
only one CPU, the maximum number of DIMMs is half the value in this table.
Table 5-4 LRDIMM parameters
Item
Rank
Rated speed (MT/s)
Rated voltage (V)
Operating voltage (V)
Maximum number of DIMMs
Maximum capacity per DIMM (GB)
Maximum total memory capacity (GB)
Maximum total memory capacity at the maximum operating
speed (GB)
Maximum operating speed
(MT/s)
Note: The maximum number of DIMMs is based on 2-CPU configuration. If the server has
only one CPU, the maximum number of DIMMs is half the value in this table.

5.13.2 Memory Subsystem Architecture

The 2288H V5 provides 24 DDR4 DIMM slots. Each CPU supports six channels.
lists channels for each CPU.
Issue 04 (2018-09-04)
One DIMM per channel
Two DIMMs per channel
One DIMM per channel
Two DIMMs per channel
Copyright © Huawei Technologies Co., Ltd.
5 Optional Part Installation
Value
1.2
1.2
24
32
768
768
2666
2666
Parameter
Quad rank
2666
1.2
1.2
24
128
3072
3072
2666
2666
Table 5-5
156