Display
27-inch (diagonal) Retina 5K display
5120‑by‑2880 resolution with support for billions of colors
500 nits brightness
Wide color (P3)
Processor
8-Core / 10-Core / 18-Core
Memory
32GB of 2666MHz DDR4 ECC memory
Storage
1TB SSD
Graphics
Radeon Pro Vega 56 graphics processor with 8GB of HBM2 memory
Configurable to Radeon Pro Vega 64 graphics processor with 16GB of HBM2 memory
Video Support and Camera
1080p FaceTime HD camera
Simultaneously supports full native resolution on the built-in display at 1 billion colors and:
Two 5120‑by‑2880 (5K) external displays at 60Hz with support for 1 billion colors, or
Four 3840-by-2160 (4K UHD) external displays at 60Hz with support for 1 billion colors, or
Four 4096‑by‑2304 (4K) external displays at 60Hz with support for millions of colors
Support for extended desktop and video mirroring modes
Thunderbolt 3 digital video output
Native DisplayPort output over USB-C
VGA, HDMI, DVI, and Thunderbolt 2 output supported using adapters (sold separately)
Audio
Stereo speakers
Four microphones
3.5 mm headphone jack
Connections and Expansion
3.5 mm headphone
10Gb Ethernet
Nbase-T Ethernet supports 1Gb, 2.5Gb, 5Gb, and 10Gb Ethernet using RJ‑45 connector
Four Thunderbolt 3 (USB-C) ports
Four USB 3 ports
SDXC card slot with support for UHS‑II
Input
Space Gray Magic Keyboard with Numeric Keypad
Space Gray Magic Mouse 2
Optional Space Gray Magic Trackpad 2
Wireless
Wi-Fi 802.11ac wireless networking
Wi-Fi IEEE 802.11a/b/g/n compatible
Bluetooth 4.2 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: 21.5 pounds (9.7 kg)
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 95% noncondensing
Operating altitude: tested up to 16,400 feet (5000 meters)
In the Box
iMac Pro
Space Gray Magic Keyboard with Numeric Keypad
Space Gray Magic Mouse 2
Lightning to USB Cable
Power cord
Operating System
macOS High Sierra
