CMS 4GB (1X4GB) DDR2 6400 800MHZ NON ECC SODIMM Memory Ram Upgrade Compatible with HP/Compaq® Business Desktop Dc7900 Ultra Slim Desktop - A42 - Walmart.com
2GB DDR2 800MHz RAM Memory Upgrade for HP Business Notebook nx6310, nx6320, nx7400, nx8420, nx9420 (PARTS-QUICK) - Walmart.com
HP 408855-B21 Memory Kit 16GB | DDR2 PC2-5300
HP 4GB Kit DDR2-667MHz HP 4GB DDR2-667MHz PC2-5300 ECC Registered CL5 240-Pin DIMM Dual Rank Memory Kit
Kingston 2GB 240-Pin DDR2 SDRAM System Specific Memory For HP/Compaq - Newegg.com
4GB (2x 2GB Kit) HP Pavilion DV6000 Series DDR2 PC2-6400 Laptop/Notebook Memory | eBay
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