No.
Description
Example
1
Capacity
● 16 GB
● 32 GB
● 64 GB
● 128 GB
2
rank(s)
● 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
● PC5 = DDR5
5
Maximum memory speed
● 4800 MT/S
6
Memory latency parameters
(CL-nRCD-nRP)
● A = 34-34-34
● B = 40-40-40
● C = 42-42-42
7
DIMM type
● RD0: reference design for
version RDIMM D0
8
SPD version
● 10: SPD version
● 10: SPD versions from Byte
192 to Byte 447
9
Temperature grade
● Extended temperature grade
(XT): 0°C to 95°C (32°F to
203°F)
● Normal temperature grade
(NT): 0°C to 85°C (32°F to
185°F)
5.4.1.2 Memory Subsystem Architecture
The server provides 32 memory interfaces. Each processor integrates eight memory
channels.
Install the memory modules in the primary memory channels first. If the primary
memory channel is not populated, the memory modules in secondary memory
channel cannot be used.
FusionServer G5500 V7 Server
Technical White Paper
5 Hardware Description
Issue 02 (2023-12-13)
Copyright © xFusion Digital Technologies Co., Ltd.
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