This industry standard 64GB DDR5-5600MHz Registered ECC Dual Rank x4 1.1V 288-pin CL46 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 strict 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
