This 8GB memory is 100% compatible with Supermicro SuperServer 7047A-T-HW. Our memory team will be happy to help you choose the right memory and configure your server.TechnologyRAM in maximum capacityMaximum possible memory configuration (for 2 CPUs with 8 slots each)UDIMM ECC128GB RAM 2 x (8 x 8GB ECC UDIMM)RDIMM 2Rank256GB RAM 2 x (8 x 16GB RDIMM)RDIMM 4Rank512GB RAM 2 x (8 x 32GB RDIMM)LRDIMM1TB RAM 2 x (8 x 64GB LRDIMM)ECC DIMM, Registered DIMM and Load Reduced LRDIMM memory modules must not be mixed. When upgrading, you should therefore know which memory is already present or upgrade completely to RDIMM memory.Principles of memory configurationThere are 4 memory channels per CPU, each with 2 memory slotsECC DIMM, Registered DIMM and Load Reduced LRDIMM memory modules must not be mixedMemory slots for which no processor is available must not be populated.Memory configuration for good system performanceDistribute the memory evenly across the memory slots and evenly across the CPUsIf more than one CPU is present, the memory per CPU should be configured identically (mirrored to the other CPU).