xFusion Digital Technologies FusionServer 2288H V6

FusionServer 2288H V6 Server
Technical White Paper
5 Hardware Description
2022-06-25
39
Figure 5-28 Memory identifier
No.
Description
Example
1
Capacity
⚫
16 GB
⚫
32 GB
⚫
64 GB
⚫
128 GB
⚫
256 GB
2
Number of ranks
⚫
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
⚫
PC4: DDR4
5
Maximum memory speed
⚫
2933 MT/s
⚫
3200 MT/s
6
Memory latency parameters
(CL-tRCD-tRP)
⚫
W = 20-20-20
⚫
Y = 21-21-21
⚫
AA = 22-22-22
7
DIMM type
⚫
R = RDIMM
⚫
L = LRDIMM
5.1.4.1.2 Memory Subsystem Architecture
A server provides 32 memory slots. 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 channels cannot be used.