30
Chapter 3: Maintenance and Component Installation
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
DDR4 Memory Support for the 81xx/61xx/51xx/41xx/31xx Platform