This 64GB memory is 100% compatible with Fujitsu Primergy TX2560 M2.
The following technical specifications should be observed in advance:RDIMM and RDIMM 3DS (Registered DIMM) or LRDIMM and LRDIMM 3DS (Load Reduced DIMM) RAM memory can be installed in the device. 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 adapts 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:CPU in systemRDIMMLRDIMMAmemory capacities with RDIMM and LRDIMM by CPU generation:Xeon E5-2600 v4 (1 Processor configuration)up to 12 x 16GB RDIMMup to 12 x 32GB RDIMMup to 12 x 64GB RDIMMup to 12 x 128GB RDIMMup to 12 x 64GB LRDIMMup to 12 x 128GB LRDIMMXeon E5-.2600 v4 (2 Processor configuration)up to 24 x 16GB RDIMMup to 24 x 32GB RDIMMup to 24 x 64GB RDIMMup to 24 x 128GB RDIMMup to 24 x 64GB LRDIMMup to 24 x 128GB LRDIMMXeon E5-2600 v4 (4 Processor configuration)up to 48 x 16GB RDIMMup to 48 x 32GB RDIMMup to 48 x 64GB RDIMMup to 48 x 128GB RDIMMup to 48 x 64GB LRDIMMup to 48 x 128GB LRDIMM.