Operating System
macOS

Processor
3.4GHz quad‑core Intel Core i5 (Turbo Boost up to 3.8GHz)

System Memory
8GB of 2400MHz DDR4 memory

Storage
1TB

Graphics
Radeon Pro 570 with 4GB of VRAM

Display
27-inch (diagonal)
Retina 5K display
5120‑by‑2880 resolution with support for one billion colors

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

Bluetooth

Bluetooth 4.2 wireless technology

Weight
20.8 pounds (9.44 kg)