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
Kingston ValueRAM 2GB DDR2 667MHz Single Rank Reg with Parity DIMM Desktop Server Memory at Amazon.com