PHS-memory 8GB RAM memory for ASRock 2U4N-F2T DDR4 RDIMM 2666MHz

This 8GB RAM is 100% compatible with ASRock 2U4N-F2T. Information regarding memory configuration: The following technical specifications should be considered in advance: The device can accommodate RDIMM and RDIMM 3DS (Registered DIMM) or LRDIMM and LRDIMM 3DS (Load Reduced DIMM) RAM. LRDIMM memory is recommended when large memory capacities are required. RDIMM and RDIMM 3DS memory modules cannot be mixed with LRDIMM and LRDIMM 3DS memory. If a memory upgrade is to be performed with the existing RAM, it must be checked which base memory technology (RDIMM / LRDIMM) is present. Memory slots without a processor should not be populated. A higher memory clock of the memory module will automatically adjust to the memory clock set by the system. This is especially true for larger capacities.