(NOT FOR PC)Dell PowerEdge 1800 1850 2850 SC1425 Server RAM 8GB 2GB (MAJOR BRANDS) Could be Samsung, Kingston, Hynix, Smart, Corsair, Elpida, Micron, or Nanya NOT FOR PERSONAL COMPUTER/MAC'S...FOR SERVERS ONLY!!! Warranty: LIFETIME WARRANTY Will Ship WorldWide from United States 4 of the 2gb ddr2 3200 long dimm