4GB [2x2GB] DDR2-667 (PC2-5300) RAM Memory Upgrade Kit for The Apple iMac 7,1 (20-inch, 2.0GHz, MA876LL/A) Intel Core 2 Duo (Genuine A-Tech Brand) at Amazon.com
A-Tech 2GB RAM Replacement for Patriot PSD22G6672 | DDR2 667MHz PC2-5300 UDIMM Non-ECC 240-Pin DIMM Memory Module at Amazon.com
8GB KIT (4 x 2GB) for HP Compaq DC Series Desktop dc5750 Convertible dc7800 Minitower dc7900 Small Form Factor. DIMM DDR2 Non-ECC PC2-5300 667MHz RAM Memory. Genuine A-Tech Brand. at Amazon.com