This 16GB RAM is 100% compatible with the Supermicro SuperServer 2028U-TR4T+.

Information on memory configuration: The following technical specifications should be considered in advance: RDIMM and RDIMM 3DS (Registered DIMM) or LRDIMM and LRDIMM 3DS (Load Reduced DIMM) RAM can be installed in the device. LRDIMM memory is recommended when large memory capacities are required. RDIMM and RDIMM 3DS memory modules cannot be mixed with LRDIMM and LRDIMM 3DS memory. If a memory upgrade is to be made with the existing RAM, it must be checked which base memory technology (RDIMM / LRDIMM) is present. Memory slots without a processor must not be populated. A higher memory clock of the memory module will automatically adjust to the memory clock set by the system. This can especially be the case with larger capacities.