This Industry Standard 16GB DDR4-2666MHz single rank unbuffered ECC 1.2V 288-pin CL19 factory original UDIMM 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.
