This Lenovo 46R3323 compatible 2GB DDR3-1066MHz dual rank unbuffered non ecc 240-pin CL7 factory original DIMM 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.
