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33
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