Supermicro Superserver - DIMM Population Requirements

SuperServer 1029P-WTRT User's Manual
31
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 Congurations
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)