This 32GB RAM is 100% compatible with Lenovo System x dx360 M4 (7912-62x). Information on memory configurationThe following technical specifications should be observed in advance:RDIMM (Registered DIMM) or LRDIMM (Load Reduced DIMM) RAM memory can be installed in the device. LRDIMM memories are recommended if large memory capacities are to be achieved.RDIMM memory modules cannot be operated together with LRDIMM memories.If a memory expansion is to be carried out with the existing RAM memories, it must be checked which memory technology (RDIMM / LRDIMM) is available.Memory slots for which no processor is available must not be fitted; a higher memory clock of the memory module automatically adapts to the memory clock specified by the system. When using 4Rank (4Rx..) RDIMM memories, only 2 of 3 memory slots per memory channel can be occupied.