SuperServer 1029P-WT User's Manual
30
DDR4 Memory Support for the Intel Xeon Scalable Processor
Type
Ranks
Per
DIMM
and Data
Width
DIMM Capacity
(GB)
Speed (MT/s); Voltage (V); Slots per Channel (SPC) and DIMMs per Channel (DPC)
2 Slots per Channel
1DPC (1-DIMM per Channel)
2DPC (2-DIMM per Channel)
4 Gb
8 Gb
1.2 V
1.2 V
RDIMM
SRx4
8 GB
16 GB
2666
2666
RDIMM
SRx8
4 GB
8 GB
2666
2666
RDIMM
DRx8
8 GB
16 GB
2666
2666
RDIMM
DRx4
16 GB
32 GB
2666
2666
RDIMM 3Ds
QRX4
N/A
2H-64GB
2666
2666
8RX4
N/A
4H-128GB
2666
2666
LRDIMM
QRx4
32 GB
64 GB
2666
2666
LRDIMM 3Ds
QRX4
N/A
2H-64GB
2666
2666
8Rx4
N/A
4H-128 GB
2666
2666
DDR4 Memory Support for the Intel Xeon Scalable Processor
Type
Ranks
Per
DIMM
and Data
Width
DIMM Capacity
(GB)
Speed (MT/s); Voltage (V); Slots per Channel (SPC) and DIMMs per Channel (DPC)
1 Slot per Channel
1DPC (1-DIMM per Channel)
4 Gb
8 Gb
1.2 V
RDIMM
SRx4
8 GB
16 GB
2666
RDIMM
SRx8
4 GB
8 GB
2666
RDIMM
DRx8
8 GB
16 GB
2666
RDIMM
DRx4
16 GB
32 GB
2666
RDIMM 3Ds
QRX4
N/A
2H-64GB
2666
8RX4
N/A
4H-128GB
2666
LRDIMM
QRx4
32 GB
64 GB
2666
LRDIMM 3Ds
QRX4
N/A
2H-64GB
2666
8Rx4
N/A
4H-128 GB
2666
DIMM Population Requirements
For optimal memory performance, follow the tables below when populating memory modules.
Key Parameters for DIMM Configurations
Parameters
Possible Values
Number of Channels
1, 2, 3, 4, 5, or 6
Number of DIMMs per Channel
1DPC (1 DIMM Per Channel)
DIMM Type
RDIMM (w/ECC), LRDIMM, 3DS-LRDIMM
DIMM Construction
•
non-3DS RDIMM Raw Cards: A/B (2RX4), C (1RX4),
D (1RX8), E (2RX8)
•
3DS RDIMM Raw Cards: A/B (4RX4)
•
non-3DS LRDIMM Raw Cards: D/E (4RX4)
•
3DS LRDIMM Raw Cards: A/B (8RX4)
