DIMM-processor compatibility

The installed processor determines the type of DIMM that is supported in the server:

  • First-generation Intel Xeon Scalable processors support DDR4-2666 DIMMs.

  • Second-generation Intel Xeon Scalable processors support DDR4-2666 DIMMs or DDR4-2933 DIMMs.

Mixing DIMM types is not supported. Install either all DDR4-2666 DIMMs or all DDR4-2933 DIMMs in the server.