AddOn Networks 49Y1431-AM memory module 8 GB 1 x 8 GB DDR3 1333 MHz ECC

This IBM 49Y1431 compatible 8GB DDR3-1333MHz dual rank registered ECC 1.35V 240-pin CL9 factory original 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.