Operating System
macOS Sierra

Processor
1.6GHz quad‑core Intel Core i5

System Memory
8GB of 1867MHz LPDDR3 onboard memory

Storage
1TB

Graphics
Intel Iris Pro 6200

Display
21.5-inch (diagonal) LED-backlit display
1920‑by‑1080 resolution with support for millions of colors

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

Bluetooth

Bluetooth 4.2 wireless technology

Weight
12.5 pounds (5.68 kg)