Kingston Technology 8GB Kit (2x4 GB Modules) 1066MHz DDR3 SODIMM Notebook Memory for Select Apple iMac's and Macbooks KTA-MB1066K2/8G
MacBook 13in (Mid 2010 & Aluminum Mid 2009), MacBook Pro 15in (Aluminum Mid 2009 & Core i5/i7 Mid 2010); MacBook Pro 17in (Aluminum Early & Mid 2009 & Core i5/i7 Mid 2010); iMac Intel Core 2 Duo 20in/24in (Early 2009); iMac Intel Core 2 Cuo 21.5in (Late 2009); iMac Intel Core 2 Duo/i5/i7 27in (Late 2009)