Mac notebooks deliver the world’s best portable computing experience. With thin and light designs, powerful performance, amazing displays and all-day battery life, Mac notebooks deliver the world’s best portable computing experience.1 MacBook now features faster Kaby Lake processors up to 1.4 GHz Core i7 with Turbo Boost up to 3.6 GHz and up to 50 percent faster SSD, and supports up to twice the memory.