(Not for PC!) 2x 2GB PC2100 Dell PowerEdge 1750 2600 2650 Memory RAM (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 2 of the 2gb ddr 2100 ecc reg