MACBOOK AIR MD628 A1466 2012 I5-3317U RAM 4GB / 1600 SSD 128GB MÀN HÌNH 13.3 INCH
Apple MacBook Air "Core i5" 1.7 13" (Mid-2012/Education Only) -- which originally only was available for sale to educational institutions in quantities of five or more -- 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 (which cannot be upgraded after purchase), a tiny 64 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), 2.96 pound, aluminum case with an integrated 720p "FaceTime HD" webcam, a backlit full-size keyboard and a 13.3" widescreen TFT LED backlit active-matrix "glossy" display (1440x900 native resolution).
Connectivity includes 802.11a/b/g/n Wi-Fi, Bluetooth 4.0, analog audio out, a "Thunderbolt" port, two USB 3.0 ports, and an SDXC-capable SD card slot. It lacks internal Ethernet, although an external Thunderbolt adapter was offered as a US$29 option.
Compared to the "standard" MacBook Air "Core i5" 1.8 13" (Mid-2012), this model is externally identical, but it has a slower processor and less storage. However, it was less expensive per unit, as well.