Supermicro X11DAi-N User Manual page 34

X11DAi-N User's Manual
DDR4 Memory Support for 2nd Gen Intel Xeon Scalable-SP
Processors
Ranks
Per DIMM
Type
&
Data Width
4Gb*
RDIMM SRx4 4GB
RDIMM SRx8 8GB
RDIMM DRx8 8GB
RDIMM DRx4 16GB
RDIMM 3Ds QRX4 N/A
RDIMM 3Ds 8RX4 N/A
LRDIMM QRx4 32GB
LRDIMM 3Ds QRX4 N/A
LRDIMM 3Ds 8Rx4
N/A
Note: 1. Support for 2933 MHz memory is dependent on the CPU SKU. 2. 16Gb-based
memory modules are supported by 2nd Gen Intel Xeon Scalable-SP processors only
DDR4 Memory Support
Speed (MT/s); Voltage (V); Slots Per Channel (SPC) and DIMMs Per Chan-
DIMM Capacity (GB)
1 Slot Per Channel
DRAM Density
8Gb 16Gb
8GB 16GB
16GB 32GB
16GB 32GB
32GB 64GB
2H-64GB 2H-128GB
4H-128GB 4H-256GB
64GB 128GB
2H-64GB 2H-128GB
4H-128GB 4H-256GB
34
nel (DPC)
2 Slots Per Channel
1DPC (1-DIMM 1DPC (1-DIMM
Per Channel) Per Channel)
1.2 V 1.2 V
2933 2933
2933 2933
2933 2933
2933 2933
2933 2933
2933 2933
2933 2933
2933 2933
2933 2933
2DPC (2-DIMM
Per Channel)
1.2 V
2933
2933
2933
2933
2933
2933
2933
2933
2933