Product Line
Mac Model

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)

3.4GHz quad-core Intel Core i5 (Turbo Boost up to 3.8GHz)
8GB of 2400MHz DDR4 onboard memory
1TB Fusion Drive
Size And Weight

Height: 45.0 cm Width: 52.8 cm Stand depth: 17.5 cm                Weight: 5.66 kg

Radeon Pro 560 with 4GB of VRAM
Video Support And Camera

FaceTime HD camera

Simultaneously supports full native resolution on the built-in display at millions of colors (21.5-inch) or 1 billion colors (21.5-inch 4K) and: One 5120‑by‑2880 (5K) external display at 60Hz with support for 1 billion colors, or Two 3840-by-2160 (4K UHD) external displays at 60Hz with support for 1 billion colors, or Two 4096‑by‑2304 (4K) external displays at 60Hz with support for millions of colors

Thunderbolt 3 digital video output Native DisplayPort output over USB‑C Thunderbolt 2, HDMI, DVI, and VGA output supported using adapters (sold separately)


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


Bluetooth  Bluetooth 4.2 wireless technology

Connections And Expansion

3.5 mm headphone jack                SDXC card slot Four USB 3 ports (compatible with USB 2)              Two Thunderbolt 3 (USB-C) ports with support for: DisplayPort Thunderbolt (up to 40 Gbps)          USB 3.1 Gen 2 (up to 10 Gbps) Thunderbolt 2, HDMI, DVI, and VGA supported using adapters (sold separately) 10/100/1000BASE-T Gigabit Ethernet (RJ-45 connector) Kensington lock slot



Stereo speakers Microphone 3.5 mm headphone jack    Support for Apple iPhone headset with microphone

In The Box


21.5‑inch iMac with Retina 4K display Magic Keyboard Magic Mouse 2 Power cord Lightning to USB Cable