For 4G DDR3 1333 PC3-10600S notebook memory module compatible with 1067 RAM NT4GC64B8HB0NS-CG - Newegg.com
4GB 2x 2GB Apple iMac Early 2009 Late 2009 Core 2 Duo Memory DDR3 1067 MHz RAM | eBay
Timetec Timetec 8Gb Kit(2X4Gb) Compatible For Apple Ddr3 1067Mhz / 1066Mhz Pc3-8500 Cl7 For Mac Book, Mac Book Pro, Imac, Mac Mini (Late 2008, Early/Mid/Late 2009, Mid 2010) Sodimm Memory Mac Ram