This 16GB memory is 100% compatible with Supermicro SuperStorage 2028R-DN2R40L. The following technical specifications should be considered in advance: RDIMM and RDIMM 3DS (Registered DIMM) or LRDIMM and LRDIMM 3DS (Load Reduced DIMM) RAM memory can be installed in the unit. LRDIMM memory is recommended when large memory capacities are to be achieved. RDIMM and RDIMM 3DS memory modules cannot be mixed together with LRDIMM and LRDIMM 3DS RAM. If a memory expansion is to be carried out with the RAM memories already present, it must be checked which basic memory technology (RDIMM / LRDIMM) is present. Memory slots for which there is no processor must not be populated. A higher memory clock of the memory module automatically adjusts to the memory clock specified by the system. This can be the case especially with larger capacities.

Memory for systems with XEON E5-2600 v4 CPU:

• Xeon E5-2600 v4 (1 Processor configuration): up to 12 x 16GB RDIMM, up to 12 x 32GB RDIMM, up to 12 x 64GB RDIMM, up to 12 x 64GB LRDIMM, up to 12 x 128GB LRDIMM
• Xeon E5-2600 v4 (2 Processor configuration): up to 24 x 16GB RDIMM, up to 24 x 32GB RDIMM, up to 24 x 64GB RDIMM, up to 24 x 64GB LRDIMM, up to 24 x 128GB LRDIMM
• Xeon E5-2600 v4 (4 Processor configuration): up to 48 x 16GB RDIMM, up to 48 x 32GB RDIMM, up to 48 x 64GB RDIMM, up to 48 x 64GB LRDIMM, up to 48 x 128GB LRDIMM.