This HP 1XD88AA Compatible 128GB DDR4-2666MHz octal rank load-reduced ECC 1.2V 288-pin CL17 factory original LRDIMM 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.
