Operating System
macOS

Processor
3.0GHz 6‑core Intel Core i5

System Memory
8GB of 2666MHz DDR4 memory

Storage
1TB

Graphics
Radeon Pro 560X with 4GB of GDDR5 memory

Display
Retina 4K display
21.5-inch (diagonal) Retina 4K display
4096-by-2304 resolution with support for one billion colors
500 nits brightness
Wide color (P3)

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

Weight
12.1 pounds (5.48 kg)