s
erver
m
emory
m
odules
Memory
Population
Rules
Table
1-5:
DDR4
Memory
Supported
Type
Ranks
Per
DIMM
and
Data
Width
DIMM
Capacity
(GB)
Speed
(MT/S);
Voltage
(V);
Slot
Per
Channel
(SPC)
and
DIMM
Per
Channel
(DPC)
1
Slot
Per
Channel
2
Slot
Per
Channel
DRAM
Density
1DPC
1DPC
2DPC
4GB
8GB
8GB
1.2V
1.2V
1.2V
RDIMM
SRx8
4GB
8GB
16GB
2933
2933
2666
RDIMM
SRx4
8GB
16GB
32G
RDIMM
DRx8
8GB
16GB
32GB
RDIMM
DRx4
16GB
32GB
64GB
RDIMM
3DS
QRx4
N/A
2H-64GB
2H-128GB
8Rx4
N/A
4H-128GB
4H-256GB
LRDIMM
QRx4
32GB
64GB
128GB
LRDIMM
3DS
QRx4
N/A
2H-64GB
2H-128GB
8Rx4
N/A
4H-128GB
4H-256GB
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