3.1Ghz Display Adapter (Retina Macbook Touch Apple 15.4-inch Core Silver, Power Included i7 Bar) 16GB Sierra OS MPTV2LL/A-BTO Grade Mac Memory Quad DG, (Mid 2017) A 128GB Pro SSD 2880x1800
Core Apple Power Memory 2880x1800 X 128GB v10.12 Pro OS Adapter Sierra Quad Mac 15.4" Macbook (Mid 16GB Bar Touch DG Display SSD Grade A Retina Included 2017) i7 3.1Ghz
