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
OWC 6GB (2GB + 4GB) PC5300 DDR2 667MHz SO-DIMMs Memory Compatible with MacBook, MacBook Pro, and iMac Core 2 Duo Processor : Amazon.ca: Electronics
Módulos RAM DDR2 de 800Mhz 6gb en total de segunda mano por 18 EUR en Santurtzi en WALLAPOP