16GB Mac Memory CL9 DDR3

CORSAIR Mac Memory, 16GB 1333MHz C9 DDR3 SODIMM for Apple iMac, MacBook and MacBook Pro 16GB (2x8GB). Tested at Apples compatibility lab to ensure functionality with all current products that have Intel Core i5 and Core i7 processors. Adding system memory is one of the most effective ways to improve overall performance and Corsair's Mac Memory offers a solid tested solution with a limited lifetime warranty.