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An iMac Pro running Adobe After Effects CC

The iMac Pro, first released in December 14, 2017, is the flagship configuration of the iMac series of desktop computers from Apple Inc.


Based around Intel's high-end Xeon processor with a Retina 5K display, the iMac Pro is marketed towards professional users as an all-in-one alternative to the Mac Pro. It is only available in a darker "space gray" finish with matching peripherals.[1]



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Model 2017
Release date 14 December 2017
Marketing Model No. MQ2Y2LL/A (base configuration)
Model Number A1862[2]
Model Identifier iMacPro1,1
Emc No. 3144
Display 27″, 5120 × 2880, 60 Hertz refresh rate
Glossy glass-covered widescreen 16:9, LED backlighting and IPS technology with P3 color gamut
500 nits brightness
1.07 billion colors
Processor 8-core (W-2140B) (before August 2020), 10-core (W-2150B), 14-core (W-2170B), or 18-core (W-2191B) Intel Xeon processor, up to 4.3 GHz Turbo Boost[3] on the LGA2066 socket
System Bus Varies between models
Memory 32 GB (configurable to 64 GB, 128 GB or 256 GB) of 2666 MHz DDR4 ECC SDRAM
Expandable to 512 GB with third party modules.
Graphics AMD Radeon Pro Vega 56, Vega 64, or Vega 64X, up to 16 GB HBM2 video memory
Storage 1 TB PCIe-based NVMe SSD
Configurable to 2 TB or 4 TB[4]
Security Chip Apple T2
Connectivity Internal Wi-Fi 5 (802.11a/b/g/n/ac)
10 Gigabit Ethernet
Bluetooth 5.0
Camera FaceTime HD camera (1080p, 2 MP)
Peripherals 4× USB 3.0
Thunderbolt 3 (USB-C 3.1 gen 2)
Supports two 5120 × 2880 or four 4096 × 2304 displays
SDXC Card slot with support for UHS-II
Audio Headphone/digital audio output
Built-in stereo speakers
Weight 21.5 lb[5]


  1. iMac Pro, the most powerful Mac ever, available today, Apple Inc. 2017-12-14.
  2. Wuerthele, Mike. Apple's iMac Pro model number pegged as 'A1862' ahead of expected Dec. launch (en-US).
  3. "Apple Starts iMac Pro Sales Dec. 14", Anandtech, 13 December 2017. 
  4. In this article the unit symbol 'TB' is used to mean 1000^4 bytes (1 terabyte)
  5. iMac Pro—Technical Specifications. Apple.

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