This 32GB RAM is 100% compatible with the Tyan S7045. What memory configuration is possible? Our memory team is happy to assist you in choosing the right RAM and configuring your server. ECC DIMM, Registered DIMM, and Load Reduced LRDIMM memory modules must not be mixed. Therefore, when upgrading, you should know which memory is already installed, or upgrade completely to RDIMM memory. Guidelines for memory configuration: Only the memory slots corresponding to the respective CPU can be used. Memory configuration for optimal system performance: Distribute the memory evenly across the memory slots and evenly across the CPUs. If more than one CPU is present, the memory should be identical (mirrored to the other CPU) for each CPU.