Processor / Memory

3.2GHz 8-core Intel Xeon W processor
- Turbo Boost up to 4.2GHz
- 19MB cache
- Supports Hyper Threading
Optional 3.0GHz 10-core Intel Xeon W processor
- Turbo Boost up to 4.5GHz
- 23.75MB cache
- Supports Hyper Threading
Optional 2.3GHz 14-core Intel Xeon W processor
- Turbo Boost up to 4.3GHz
- 42.75MB cache
- Supports Hyper Threading
Optional 2.5GHz 18-core Intel Xeon W processor
- Turbo Boost up to 4.3GHz
- 33.25MB cache
- Supports Hyper Threading

Base RAM: 32GB (four 8GB RDIMMs)
- 2666MHz DDR4 RDIMM PC21300 288 pin memory
- Supports up to 128GB total memory
- Four memory slots
- Note that iMac Pro memory is not user accessible

Internal Drives

TBD Hard Drive Bus
Two NVMe Flash Drive Bays
- 1.0TB Flash Storage (2x 512GB SSDs)
- Optional 2.0TB Flash Storage (2x 1.0TB SSDs)
- Optional 4.0TB Flash Storage (2x 2.0TB SSDs)

Ports

Headphone port
SDXC card slot with support for UHS-II
Four USB 3 ports
(compatible with USB 2)

Four Thunderbolt 3 ports
- Support for DisplayPort 1.2
- Thunderbolt 2, HDMI, DVI, and VGA supported using adapters (sold separately)

Nbase-T Ethernet with support for 1Gb, 2.5Gb, 5Gb, and 10Gb Ethernet using RJ-45 connector

Power / Environmental

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
Maximum operating altitude: 16,400 feet

Network

Built-in AirPort Extreme 802.11ac Wi–Fi wireless networking

Bluetooth 4.2 wireless technology

10Gb Ethernet (RJ-45)

Sound

Combined optical digital audio output/audio line out (minijack)

Built-in stereo speakers

Four built-in microphones

Display / Monitor Capability

27-inch (diagonal) Retina 5K active-matrix widescreen display (5K/UHD+)
- 5120 by 2880 resolution with support for one billion colors

Graphics / Video

AMD Radeon Pro Vega 56 graphics processor with 8GB of dedicated HMB2
- Optional AMD Radeon Pro Vega 64 graphics processor with 16GB of dedicated HMB2
Built-in 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
Native DisplayPort output over USB-C

Keyboard / Mouse

Space Gray Magic Keyboard with Numeric Keypad

Space Gray Magic Mouse 2

Dimensions / Weight

Height:	20.3"	(51.6cm)
Width:	25.6"	(65.0cm)
Depth:	8.0"	(20.3cm)
Weight:	21.5lb.	(9.7kg)

*While researched thoroughly via independent resources, OWC does not make any claim to accuracy or completeness of these specifications.

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