8GB 2X 4GB DDR2 PC2-6400 800MHz 200 pin SODIMM Laptop Memory RAM for HP Pavilion Entertainment Notebook dv7 1200 1400 Series (PARTS-QUICK Brand) at Amazon.com
8GB [2x4GB] DDR3-1333 RAM Memory Upgrade Kit for The Dell Studio 1558 (Genuine A-Tech Brand) at Amazon.com