27-inch iMac with Retina 5K Display

Processor

• 3.1GHz

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

• 3.3GHz

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

  • Configurable to 3.6GHz 10-core 10th-generation Intel Core i9, Turbo Boost up to 5.0GHz

• 3.8GHz

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

  • Configurable to 3.6GHz 10-core 10th-generation Intel Core i9, Turbo Boost up to 5.0GHz

Memory

• 3.1GHz

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

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

• 3.3GHz

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

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

• 3.8GHz

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

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

Storage¹

• 3.1GHz

  • 256GB SSD

• 3.3GHz

  • 512GB SSD

  • Configurable to 1TB or 2TB SSD

• 3.8GHz

  • 512GB SSD

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

Graphics

• 3.1GHz

  • AMD Radeon Pro 5300 with 4GB of GDDR6 memory

• 3.3GHz

  • AMD Radeon Pro 5300 with 4GB of GDDR6 memory

• 3.8GHz

  • AMD Radeon Pro 5500 XT with 8GB of GDDR6 memory

  • Configurable to AMD Radeon Pro 5700 with 8GB of GDDR6 memory, 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 at 1 billion colors and:

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

  • Two 6016-by-3384 (6K) external displays at 60Hz with support for 1 billion colors (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 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)

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 40Gb/s)

  • USB 3.1 Gen 2 (up to 10Gb/s)

  • Thunderbolt 2, HDMI, DVI, and VGA supported 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: 20.3 inches (51.6 cm)

• Width: 25.6 inches (65.0 cm)

• Stand depth: 8 inches (20.3 cm)

• Weight: 19.7 pounds (8.92 kg)²

Electrical and Operating Requirements

• Line voltage: 100–240V AC

• Frequency: 50Hz to 60Hz, single phase

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

• Relative humidity: 5% to 90% noncondensing

• Operating altitude: tested up to 16,400 feet (5000 meters)

In the Box

• iMac with 5K Retina display

• Magic Keyboard

• Magic Mouse 2

• Power cord

• Lightning to USB Cable

• Polishing cloth