Display

DisplayRetina 5K display

27-inch (diagonal) Retina 5K display
5120‑by‑2880 resolution with support for 1 billion colours
500 nits brightness
Wide colour (P3)

Processor

3.5GHz

3.5GHz quad‑core Intel Core i5 (Turbo Boost up to 4.1GHz)

Configurable to 4.2GHz quad-core Intel Core i7 (Turbo Boost up to 4.5GHz)

Memory

8GB (two 4GB) of 2400MHz DDR4 memory; four SO-DIMM slots, user-accessible

Configurable to 16GB, 32GB or 64GB

Storage1

1TB Fusion Drive

Configurable to 2TB or 3TB Fusion Drive; or 256GB, 512GB or 1TB SSD

Graphics

Radeon Pro 575 with 4GB of VRAM

Video Support and Camera

FaceTime HD camera

Simultaneously supports full native resolution on the built-in display at 1 billion colours and:

One 5120‑by‑2880 (5K) external display at 60Hz with support for 1 billion colours or

Two 3840-by-2160 (4K UHD) external displays at 60Hz with support for 1 billion colours or

Two 4096‑by‑2304 (4K) external displays at 60Hz with support for millions of colours

Thunderbolt 3 digital video output

Native DisplayPort output over USB‑C

Thunderbolt 2, HDMI, DVI and VGA output supported using adapters (sold separately)

Audio

Stereo speakers

Microphone

3.5-mm headphone jack

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:

10/100/1000BASE-T Gigabit Ethernet (RJ-45 connector)

Kensington lock slot

Input

Magic Keyboard

Magic Keyboard comes standard with your iMac. It’s wireless and rechargeable (so you won’t be replacing batteries), with a remarkably compact edge-to-edge design that wastes no surface space. It has a stable scissor mechanism, optimised key travel and a low profile, providing control and comfort. And it pairs immediately with your iMac, straight out of the box.

Magic Keyboard with Numeric Keypad

You get all the functionality of Magic Keyboard, with an extended layout that makes it even easier to work and play. The new Magic Keyboard with Numeric Keypad includes document navigation controls — Page Up, Page Down, Home and End — and full-sized arrow keys that are perfect for navigating pro apps, moving through spreadsheets and playing games.

Magic Mouse 2

Magic Mouse 2 comes standard with your iMac. The design of Magic Mouse 2 lets it glide smoothly across your desk. And since it supports Multi-Touch, you can use simple gestures on its surface to do things such as swipe between web pages and scroll through documents.

Magic Trackpad 2

If you prefer using a trackpad, Magic Trackpad 2 gives you the full range of Multi-Touch gestures and introduces Force Touch to the desktop. Sensors underneath the trackpad surface detect subtle differences in the amount of pressure you apply, bringing more functionality to your fingertips and enabling a deeper connection to your content. This design, along with a low profile, makes it extremely comfortable to use.

Wi-Fi

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

Bluetooth

Bluetooth 4.2 wireless technology

Height: 51.6 cm (20.3 inches)

Width: 65.0 cm (25.6 inches)

Stand depth: 20.3 cm (8 inches)

Weight: 9.44 kg (20.8 pounds)2

Electrical and Operating Requirements

Line voltage: 100–240V AC

Frequency: 50Hz to 60Hz, single phase

Operating temperature: 10° to 35° C (50° to 95° F)

Relative humidity: 5% to 95% noncondensing

Operating altitude: Tested up to 3,000 metres (10,000 feet)

Limited Warranty and Service

Products that you purchase in Australia are covered by Australian consumer law. For more details, click here. Your iMac also comes with 90 days of complimentary telephone technical support and a one-year limited warranty from Apple. To learn more about how Apple will service your iMac, click here.

Purchase the AppleCare Protection Plan to get up to three years of expert telephone technical support and additional hardware service options from Apple. For more information, click here.

iMac with Retina 5K display

Magic Keyboard

Magic Mouse 2

Power cord

Lightning to USB Cable

Operating System

macOS Sierra

macOS is the operating system that powers everything you do on a Mac. macOS Sierra introduces Siri to Mac3 — along with more ways to enjoy your photos, shop securely online and work seamlessly between devices.

Learn more

Accessibility

Accessibility features help people with disabilities get the most out of their new iMac. With built-in support for vision, hearing, physical and motor skills, and learning and literacy, you can create and do amazing things.

Learn more

Features include:

Configure to Order

onfigure your iMac with these options.

Looking for an iMac you can mount on a wall or an adjustable arm? Choose an iMac with a Built-in VESA Mount Adapter.

27-inch iMac with Retina 5K display 
3.5GHz

Magic Trackpad 2

Magic Keyboard with Numeric Keypad

4.2GHz quad-core Intel Core i7 upgrade

16GB, 32GB or 64GB memory upgrade

2TB or 3TB Fusion Drive

256GB, 512GB or 1TB SSD