Cisco® MEM-WAVE-UPG Compatible 4GB DRAM Upgrade

This Cisco® MEM-WAVE-UPG compatible 4GB (2x2GB) DDR2-667MHz dual rank 1.8V 240-pin CL5 factory original DRAM 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.