MemoryMasters 6GB Kit (4GB + 2GB Modules) PC2-5300 667MHz DDR2 SODIMM for HP Compatible Compaq Presario - Walmart.com
A-Tech for Apple 6GB Kit (1x2GB + 1x4GB) DDR2 667MHz PC2-5300 200-pin SODIMM for MacBook (Late 2007, Early 2008, Early 2009), MacBook Pro (Mid 2007, Early 2008), iMac (Mid 2007) - Memory RAM Upgrade at Amazon.com
4Gb (2X2Gb) Memory RAM Compatible with Dell Latitude E5400 Notebook Ddr2 By CMS (A39) - Computer Memory Solutions
A-Tech for Apple 6GB Kit (1x2GB + 1x4GB) DDR2 667MHz PC2-5300 200-pin SODIMM for MacBook (Late 2007, Early 2008, Early 2009), MacBook Pro (Mid 2007, Early 2008), iMac (Mid 2007) - Memory RAM Upgrade at Amazon.com
6GB (2x2GB & 2x1GB) TRANSCEND DDR2-800 PC2-6400 LOW PROFILE DESKTOP RAM KIT TEST | eBay
AddOn 2GB DDR2-667MHz SODIMM for Lenovo 73P3847 | www.shi.com
Source ddr2 1200mhz ram in good condition on m.alibaba.com