iMac 27-inch Technical Specifications

Display

5K Retina display

27-inch (diagonal) 5K Retina display
5120‑by‑2880 resolution with support for 1 billion colours
500 nits brightness
Wide colour (P3)
True Tone technology
Configurable with nano-texture glass

Processor

3.1GHz

3.1GHz 6‑core 10th‑generation Intel Core i5 with Turbo Boost up to 4.5GHz

3.3GHz

3.3GHz 6‑core 10th‑generation Intel Core i5 with Turbo Boost up to 4.8GHz

Configurable to 3.6GHz 10‑core 10th‑generation Intel Core i9 with Turbo Boost up to 5.0GHz

3.8GHz

3.8GHz 8‑core 10th‑generation Intel Core i7 with Turbo Boost up to 5.0GHz

Configurable to 3.6GHz 10‑core 10th‑generation Intel Core i9 with Turbo Boost up to 5.0GHz

Price

Memory

8GB (two 4GB) of 2666MHz DDR4 memory; four SO-DIMM slots, user-accessible

Configurable to 16GB, 32GB, 64GB or 128GB

8GB (two 4GB) of 2666MHz DDR4 memory; four SO-DIMM slots, user-accessible

Configurable to 16GB, 32GB, 64GB or 128GB

8GB (two 4GB) of 2666MHz DDR4 memory; four SO-DIMM slots, user-accessible

Configurable to 16GB, 32GB, 64GB or 128GB

Storage1

256GB

256GB SSD

512GB

512GB SSD

Configurable to 1TB or 2TB SSD

512GB

512GB SSD

Configurable to 1TB, 2TB, 4TB or 8TB SSD

Graphics

AMD Radeon Pro 5300 with 4GB of GDDR6 memory

AMD Radeon Pro 5300 with 4GB of GDDR6 memory

AMD Radeon Pro 5500 XT with 8GB of GDDR6 memory

Configurable to AMD Radeon Pro 5700 with 8GB of GDDR6 memory

Configurable to AMD Radeon Pro 5700 XT with 16GB of GDDR6 memory

Video Support and Camera

1080p FaceTime HD camera

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

One 6016-by-3384 (6K) external display at 60Hz with support for 1 billion colours or

Two 6016-by-3384 (6K) external displays at 60Hz with support for 1 billion colours (requires AMD Radeon Pro 5700 or AMD Radeon Pro 5700 XT) or

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

Studio-quality three-mic array with high signal-to-noise ratio and directional beamforming

3.5-mm headphone jack

Support for “Hey Siri”

Connections and Expansion

3.5-mm headphone jack

SDXC card slot (UHS-II)

Four USB-A ports

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 using adapters (sold separately)

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

Configurable to 10Gb Ethernet with support for 1Gb, 2.5Gb, 5Gb and 10Gb Ethernet

Kensington lock slot

Input

Magic Keyboard

Magic Mouse

Configurable with Magic Keyboard with Numeric Keypad

Configurable with Magic Trackpad

Wireless

Wi-Fi

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

Bluetooth

Bluetooth® 5.0 wireless technology

Size and Weight

Height: 51.6 cm (20.3 inches)

Width: 65.0 cm (25.6 inches)

Stand depth: 20.3 cm (8 inches)

Weight: 8.92 kg (19.7 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 90% noncondensing

Operating altitude: Tested up to 5,000 metres (16,400 feet)

Limited Warranty and Service

Products that you purchase in New Zealand are covered by New Zealand consumer law. For more details, click here.

Your iMac also comes with 90 days of complimentary technical support and a one-year limited warranty from Apple. To learn more about how Apple will service your iMac, click here.

Purchase AppleCare+ for Mac to get up to three years of expert technical support and additional hardware coverage from Apple, including up to two incidents of accidental damage protection every 12 months, each subject to a service fee of NZ$169 for screen damage or external enclosure damage, or NZ$499 for other damage. Coverage begins on your AppleCare+ purchase date. For more information, click here.

In the Box

iMac with 5K Retina display

Magic Keyboard

Magic Mouse

Power cord

Lightning to USB Cable

Polishing cloth

Operating System

macOS

macOS is the most advanced desktop operating system in the world. macOS Monterey introduces powerful new features to help you connect, share and create like never before.

Learn more

Accessibility

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

Learn more

Features include:

  • Voice Control
  • VoiceOver
  • Zoom
  • Increase Contrast
  • Reduce Motion
  • Siri and Dictation
  • Switch Control
  • Closed Captions
  • Text to Speech
Built-in Apps3
  • App Store
  • Books
  • Calendar
  • Contacts
  • FaceTime
  • Find My
  • GarageBand
  • Home
  • iMovie
  • Keynote
  • Mail
  • Maps
  • Messages
  • Music
  • Notes
  • Numbers
  • Pages
  • Photo Booth
  • Photos
  • Podcasts
  • Preview
  • QuickTime Player
  • Reminders
  • Safari
  • Shortcuts
  • Siri
  • Stocks
  • Time Machine
  • TV
  • Voice Memos
Configure to Order

Configure 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 5K Retina display

3.1GHz

Magic Trackpad

Magic Keyboard with Numeric Keypad

16GB, 32GB, 64GB or 128GB memory upgrade

Nano-texture glass

10Gb Ethernet

27-inch iMac with 5K Retina display

3.3GHz

Magic Trackpad

Magic Keyboard with Numeric Keypad

3.6GHz 10-core Intel Core i9 upgrade

16GB, 32GB, 64GB or 128GB memory upgrade

1TB or 2TB SSD

Nano-texture glass

10Gb Ethernet

27-inch iMac with 5K Retina display

3.8GHz

Magic Trackpad 

Magic Keyboard with Numeric Keypad

3.6GHz 10-core Intel Core i9 upgrade

16GB, 32GB, 64GB or 128GB memory upgrade

1TB, 2TB, 4TB or 8TB SSD

AMD Radeon Pro 5700 with 8GB of GDDR6 memory

AMD Radeon Pro 5700 XT with 16GB of GDDR6 memory

Nano-texture glass

10Gb Ethernet

iMac and the Environment

We take responsibility for the environmental footprint of our products throughout their life cycle. Learn more

The 27-inch iMac with 5K Retina display is designed with the following features to reduce its environmental impact4:

Made with better materials

  • 100 per cent recycled tin in the solder of the main logic board
  • Enclosure made with recyclable, low-carbon aluminium
  • 60 per cent recycled plastic in multiple components

Energy-efficient

  • Meets ENERGY STAR® requirements

Smarter chemistry

  • Arsenic-free display glass
  • Mercury-free LED-backlit display
  • BFR-, PVC-5 and beryllium-free

Green manufacturing

  • Final assembly supplier sites do not generate any waste sent to landfill6
  • All final assembly suppliers are transitioning to 100 per cent renewable energy for Apple production

Responsible packaging

  • 100 per cent of virgin wood fibre comes from responsibly managed forests

Learn more

Read the 27-inch iMac with 5K Retina Display Environmental Report for detailed information on its environmental performance.

Which Mac is right for you?

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