The MacBook Air (13-inch, Mid 2012) was released by Apple in 2012. This MacBook Air 13-inch has a model number of A1466, has identifier MacBookAir5,2, part number MD231xx/A or MD232xx/A, features a 13.3-inch LED-backlit display, 1.8GHz dual-core Intel Core i5 or 2.0GHz dual-core Intel Core i7 processor, silver finish, MagSafe 2 port, Thunderbolt 1 port, two USB 3 ports, SD card slot, 4GB or 8GB of memory, and 128GB, 256GB or 512GB of storage.