This industry standard 16GB DDR5-4800MHz Registered ECC Single Rank x8 1.1V 288-pin CL40 RDIMM is 100% guaranteed to be compatible with your system and to work right the first time. All of our server memory is built to stricts at one of the tier 1 facilities (Samsung®, Micron®, or Hynix®). Our products are also guaranteed by federal law to not affect or void OEM warranties
