New! 16GB 4x4GB PC3-10600 1333MHZ DDR3 240pin DESKTOP MEMORY Dell XPS 8300 Could be Samsung, Kingston, Hynix, Smart, Corsair, Elpida, Micron, or Nanya Warranty: LIFETIME WARRANTY WorldWide Shipping to most countries & USA Capacity: 16gb (4x4gb) - You receive 4 Stick of the 4gb LONG DIMMS for a total of 16gb