5K Retina display

27-inch (diagonal) 5K Retina display

5120‑by‑2880 resolution with support for one billion colors

500 nits brightness

Wide color (P3)

True Tone technology

Configurable with nano-texture glass

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

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

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

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

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)

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”

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

Magic Keyboard

Magic Mouse

Configurable with Magic Keyboard with Numeric Keypad

Configurable with Magic Trackpad

Wi-Fi

• 802.11ac Wi-Fi wireless networking

• IEEE 802.11a/b/g/n compatible

Bluetooth

• Bluetooth 5.0 wireless technology

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

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)