Home > Workload Solutions > SAP > Guides > SAP HANA TDI Guides > Dell Validated Design for SAP HANA TDI with PowerEdge Systems > Memory requirements
Dell Technologies recommends that SAP HANA solutions have a homogenous, symmetrical assembly of DIMMs and maximum utilization of all memory channels per processor. The following requirements therefore apply to Intel Xeon Scalable Processors:
The following figures show the optimal DIMM size and count for the possible memory permutations:
Figure 2. Supported DIMM/memory configuration for two-socket 4th and 5th Generation servers
*Supported with Intel® Xeon® 4th Generation Scalable Processors only.
Figure 3. Supported DIMM/memory configuration for four-socket 4th Generation servers
Figure 4. Supported DIMM/memory configuration for two-socket 3rd Generation servers
Figure 5. Supported DIMM/memory configurations for two-socket 2nd Generation servers
Figure 6. Supported DIMM/memory configurations for four-socket 2nd Generation servers