APPLE MACBOOK PRO i7 2.8GHz 15.4-INCH 16GBRAM 256GB (MPTR2LL/A-TOUCH) [2017]The MacBook Pro "Core i7" 2. 8 15 Inch (Mid 2017 Retina Display, Touch Bar, Four Thunderbolt 3 Ports) is powered by a 14 nm, 7th Generation "Kaby Lake" 2. 8 GHz Intel "Core i7" processor (7700HQ), with fourindependent processor "cores" on a single silicon chip, a 6 MB shared level 3 cache, 16 GB of onboard 2133 MHz LPDDR3 SDRAM and 256 GB of onboard flash storage (RAM cannot be upgraded at the time of purchase, but the flash storage could), and dual