Apple MacBook Air "Core i5" A1466 13" (Mid-2013) 4gb 128gb

Apple MacBook Air "Core i5" A1466 13" (Mid-2013) 4gb 128gb

The MacBook Pro "Core i5" 2.9 13-Inch (Early 2015 Retina Display) features a 14 nm "Broadwell" 2.9 GHz Intel "Core i5" processor (5287U), with dual independent processor "cores" on a single silicon chip, a 3 MB shared level 3 cache, 8 GB of onboard 1866 MHz LPDDR3 SDRAM (which could be upgraded to 16 GB at the time of purchase, but cannot be upgraded later), 512 GB of 4 Lane PCIe-based flash storage (standard prior to October 27, 2016), and an integrated Intel Iris Graphics 6100 graphics processor that shares memory with the system. It also has an integrated 720p FaceTime HD webcam, and a high-resolution LED-backlit 13.3" widescreen 2560x1600 (227 ppi) "Retina" display in a case that weighs just less than 3.5 pounds (1.58 kg). It does not have an internal optical drive.