AddOn 1GB Industry Standard Factory Original RDIMM - SDRAM - 1 GB - DIMM 168-pin - registered

This Industry Standard 1GB () PC-133MHz dual rank registered ECC 3.3V 168-pin CL3 factory original RDIMM kit 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.