AddOn AA667D2R5/16GKIT x1 JEDEC Standard Factory Original 16GB (2x8GB) DDR2-667MHz Registered ECC Dual Rank 1.8V 240-pin CL5 RDIMM

This Industry Standard 16GB (2x8GB) DDR2-667MHz dual rank registered ECC 1.8V 240-pin CL5 factory original RDIMM kit is 100% guaranteed to be compatible with your system and to work right the first time. All of the server memory is built to strict JEDEC standards at one of the tier 1 facilities (Samsung, Micron, or Hynix). The products are also guaranteed by federal law to not affect or void OEM warranties.