8GB DDR3 1333 (PC3-10600) CL9 SODIMM KIT, TWO 4GB modules by Lifetime Memory Products
Memory modules compatible with Apple. Includes 2 x 4GB PC3-10600 1333MHz 204-Pin SODIMM. 8GB Upgrade Compatible with Apple iMac (Spring 2011), MacBook, MacBook Pro (winter, fall, spring 2011), and Mac Mini systems. Please verify the specifications of your Mac before ordering to avoid any conflicts.