apple macbook pro 15" retina core i7 2.6ghz mlh32ll/a with touch bar, 16gb memory, 256gb solid state drive (renewed) apple the macbook pro "core i7" 2.6 15-inch (late 2016 retina display, touch bar, four thunderbolt 3 ports) features a 14 nm, 6th generation "skylake" 2.6 ghz intel "core i7" processor (6700hq), with four independent processor "cores" on a single silicon chip, a 6 mb shared level 3 cache, 16 gb of onboard 2133 mhz lpddr3 sdram (which cannot be upgraded), 256 gb of pcie-based flash storage, and dual graphics processors -- an amd radeon pro 450 with 2 gb of dedicated gddr5 memory and an integrated intel hd graphics 530 graphics processor that shares memory with the system. this notebook also has an integrated 720p facetime hd webcam, a thin, backlit "second generation" butterfly mechanism keyboard with an integrated new "touch bar" that replaces the traditional function keys with a touch-sensitive control that adapts for different applications and provides touch id login support, and a gigantic "force touch" trackpad. additionally, it has a high-resolution led-backlit 15.4" widescreen 2880x1800 (220 ppi, 500 nits) "retina" display, and a integrated battery that provides an apple estimated 10 hours of runtime. connectivity includes 802.11ac wi-fi, bluetooth 4.2, four "thunderbolt 3" ports (usb-c connector), and a 3.5 mm headphone jack.