CT2G3S1339MCEU Crucial 2GB DDR3 1333 MT/s CL9 PC3-10600 SODIMM 204pin for Mac
CT2G3S1067MCEU Crucial 2GB DDR3 1066 MT/s CL7 PC3-8500 SODIMM 204pin for Mac
CT2G2S800MCEU Crucial 2GB DDR2 800MHz for Mac PC2-6400 / SODIMM 200pin / CL6
CT2G2S667MCEU Crucial 2GB DDR2 667MHz for Mac PC2-5300 / SODIMM 200pin / CL5