Dimm Installation Rules - xFusion Digital Technologies FusionServer G8600 V7 Manual

FusionServer G8600 V7 Server
Technical White Paper
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Table 5-6 DDR5 memory parameters
Parameter
Capacity of a DDR5
memory (GB)
Type
Rated speed (MT/s)
Operating voltage (V)
Maximum number of
DDR5 DIMMs in a
server
Maximum DDR5
memory capacity of
the server (GB)
Actual
rate
(MT/s)
● a: The maximum number of DDR5 memory modules is based on dual-
● b: DIMM per channel (DPC) indicates the number of memory modules per
● The information listed in this table is for reference only. For details, consult the

5.4.1.4 DIMM Installation Rules

Observe the following rules when configuring DDR5 memory modules:
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Issue 03 (2023-09-15)
For details about the capacity type of a single memory, see "OS and Parts
Compatibility" in the
The maximum number of memory modules supported depends on the memory
module type and number of ranks.
a
b
1DPC
2DPC
processor configuration.
channel.
local sales representative.
At least one DDR5 memory module must be configured with SPR CPU
(excluding HBM CPU). SPR HBM CPU can be configured without memory
module.
The memory modules configured must be DDR5 RDIMMs.
The memory modules must be configured with the same number of ranks.
Install filler memory modules in vacant slots.
Copyright © xFusion Digital Technologies Co., Ltd.
Compatibility Checker.
Value
16 32
RDIMM RDIMM
4800 4800
1.1 1.1
32 32
512 1024
4800 4800
4400 4400
5 Hardware Description
64 128
RDIMM RDIMM-3
DS
4800 4800
1.1 1.1
32 32
2048 4096
4800 4800
4400 4400
256
RDIMM-3
DS
4800
1.1
32
8192
4800
4400
29