64GB DDR5-4800MHz Registered Dual Rank x4 1.1V 288-pin CL40 RDIMM

This industry standard 64GB DDR5-4800MHz dual rank registered ECC 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 strict JEDEC standards 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.