Operating System
macOS High Sierra

Processor
2.4GHz dual-core Intel Core i7, Turbo Boost up to 3.4GHz, with 4MB shared L3 cache

System Memory
8GB of 1866MHz LPDDR3 onboard memory

Storage
512GB

Graphics
Intel Iris Graphics 540

Display
Retina display
13.3-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

Battery
Up to 10 hours wireless web
Up to 10 hours iTunes movie playback
Up to 30 days standby time
Built-in 76.0-watt-hour lithium-polymer battery

Weight
3.02 pounds (1.37 kg)