SST OEM Optimized Memory Modules are designed, manufactured and tested optimize system performance, always meeting or exceeding Original Equipment Manufacturer specifications.
This Lenovo® 4ZC7A15113-AM Compatible 128GB DDR4-2933MHz Registered ECC Quad Rank x4 1.2V 288-pin CL17 TSV-RDIMM is 100% guaranteed to be compatible with your system and to work right the first time...