Supermicro X11DDW-NT - Page 35

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Chapter 2: Installation
DDR4 Memory Support for 2nd Gen Intel Xeon Scalable-SP
Processors
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
Type
Ranks
Per DIMM
&
Data Width
DIMM Capacity (GB)
Speed (MT/s); Voltage (V); Slots Per Channel (SPC) and
DIMMs Per Channel (DPC)
1 Slot Per Channel 2 Slots Per Channel
DRAM Density
1DPC (1-DIMM
Per Channel)
1DPC (1-DIMM
Per Channel)
2DPC (2-DIMM
Per Channel)
4Gb* 8Gb 16Gb 1.2 V 1.2 V 1.2 V
RDIMM SRx4 4GB 8GB 16GB 2933 2933 2933
RDIMM SRx8 8GB 16GB 32GB 2933 2933 2933
RDIMM DRx8 8GB 16GB 32GB 2933 2933 2933
RDIMM DRx4 16GB 32GB 64GB 2933 2933 2933
RDIMM 3Ds QRX4 N/A 2H-64GB 2H-128GB 2933 2933 2933
RDIMM 3Ds 8RX4 N/A 4H-128GB 4H-256GB 2933 2933 2933
LRDIMM QRx4 32GB 64GB 128GB 2933 2933 2933
LRDIMM 3Ds QRX4 N/A 2H-64GB 2H-128GB 2933 2933 2933
LRDIMM 3Ds 8Rx4 N/A 4H-128GB 4H-256GB 2933 2933 2933