15.4 in. LED-Backlit IPS Retina Display 2.2 GHz Intel Core i7 4770HQ 16GB 1600MHz DDR3L RAM 256GB PCIe-Based Flash Storage Integrated Intel Iris Pro Graphics Thunderbolt 2, USB 3.0, HDMI 2880 x 1800 Native Resolution 802.11a/b/g/n/ac Wi-Fi, Bluetooth 4.0 macOS High Sierra