Amazon.com: OWC 2GB PC5300 DDR2 667MHz SO-DIMM Memory Compatible with MacBook, MacBook Pro, iMac, and Mac Mini Models with Core 2 Duo Processor (OWC5300DDR2S2GB) : Everything Else
CMS 2GB (1X2GB) DDR2 5300 667MHZ Non ECC SODIMM Memory Ram Upgrade Compatible with Apple® iMac Core 2 Duo 2.16 24-Inch Ma456Ll/A - A38 at Amazon.com
Crucial 4GB 2X 2GB DDR2 667Mhz PC2-5300S RAM For Apple Macbook Pro iMac Mac Mini | eBay