Consumers demand their systems have enough power and capabilities so they can create and edit their own digital media: audio, video, images. Adding system memory is one of the most effective ways to improve overall performance and Corsair"s Mac Memory offers a full line of choices for upgrading the MacBook, the MacBook Pro and the Intel-based versions of the iMac family.Built to Corsair"s legendary quality and reliability standards, each module is certified to run at 667MHz and is tested to ensure maximum compatibility with Apple products. Corsair Mac Memory allows users to maximize memory bandwidth and increase their system responsiveness.This memory is designed for MacBook, the MacBook Pro, and Intel-based versions of the iMac.