The Apple MacBook Air “Core i5″ 1.7 11” (Mid-2012) features a 22-nm “Ivy Bridge” 1.7 GHz Intel “Core i5” processor (3317U) with two independent processor “cores” on a single chip, a 3 MB shared level 3 cache, 4 GB of onboard 1600 MHz DDR3L SDRAM , 128 GB of flash storage, and an “integrated” Intel HD Graphics 4000 graphics processor that shares system memory.
This all is packed in a razor thin (0.11-0.68 inch), 2.3 pound, aluminum case with an integrated 720p “FaceTime HD” webcam, a backlit full-size keyboard and an 11.6″ widescreen TFT LED backlit active-matrix “glossy” display (1366×768 native resolution).
Connectivity includes 802.11a/b/g/n Wi-Fi, Bluetooth 4.0, analog audio out, a “Thunderbolt” port, and two USB 2.0 ports.
No optical drive and this Laptop is shipped with USA ENGLISH KEYBOARD