Operating System: macOS High Sierra

Processor: 2.6GHz quad-core Intel Core i7, Turbo Boost up to 3.5GHz, with 6MB shared L3 cache

System Memory: 16GB of 2133MHz LPDDR3 onboard memory

Storage: 256GB

Graphics: Intel HD Graphics 530

Display: Retina display 15.4-inch (diagonal) LED-backlit display with IPS technology; 2880-by-1800 native resolution at 220 pixels per inch with support for millions of colors

Wireless: 802.11ac Wi-Fi wireless networking; IEEE 802.11a/b/g/n compatible

Weight: 4.02 pounds (1.83 kg)