Full Details on Amazon.com : http://www.amazon.com/gp/product/B00KFN7BL8?tag=tsukuyomi-20
NEW! 4GB (2x2GB) DDR2-800 Desktop Memory PC2-6400 RAM
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 LONG DIMMS for a total of 4gb