This 8GB memory is 100% compatible with Tyan S7045.
Our memory team will be happy to assist you in choosing the right memory and configuring your server.ECC DIMM, Registered DIMM and Load Reduced LRDIMM memory modules must not be mixed. When upgrading, you should therefore know which memories are already present or upgrade completely to RDIMM memory.Principles of memory configurationOnly those memory slots can be used where the respective CPU is present.Memory configuration for good system performanceDistribute the memory evenly among the memory slots and evenly among the CPUsIf more than one CPU is present, the memory per CPU should be configured identically (mirrored to the other CPU).