MacBook Air 11" 1,7GHz i5 Mid 2012

Introduced in June 2012, the MacBook Air (11-inch, Mid 2012) was based on Intel's next-generation "Ivy Bridge" architecture, and improved on its predecessor, the MacBook Air (11-inch, Mid 2011) with faster processors and graphics, and USB 3.0. It shipped in two configurations:1.7 GHz Intel Core i5, 64 GB SSD, 4 GB of RAM, $9991.7 GHz Intel Core i5, 128 GB SSD, 4 GB of RAM, $10998 GB of onboard RAM was available as a Build-to-order option (no aftermarket RAM upgrade was possible). Options for the high-end model included a 2.0GHz Dual-Core Intel Core i7, and 256 MB or 512 MB of flash storage.