4GB 2X 2GB DDR2 SODIMM PC5300 PC2 5300 667 MHz LAPTOP NOTEBOOK MEMORY Could be Samsung, Kingston, Hynix, Smart, Corsair, Elpida, Micron, or Nanya Warranty: LIFETIME WARRANTY WorldWide Shipping to most countries & USA Capacity: 4gb (2x2gb) - You receive 2 Stick of the 2gb SODIMMS for a total of 4gb