Comment réinitialiser le SMC, PRAM et NVRAM sur un iMac Pro
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Mac Pro 2019 SSDs do not work in the iMac Pro 2017 |
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My 2017 27" iMac Pro screen has a small chip on the side. Repairable? |
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Replacement screws stand/leg (iMac Pro 2017) |
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Can the RAM on these computers be upgraded? |
Pièces
Outils
Voici quelques outils couramment utilisés pour travailler sur cet appareil. Vous ne devriez pas avoir besoin de tous les outils pour chaque procédure.
Modèles
A1862 EMC 3144 Late 2017 iMacPro1,1 2.3 GHz, A1862 EMC 3144 Late 2017 iMacPro1,1 2.5 GHz, A1862 EMC 3144 Late 2017 iMacPro1,1 3.0 GHz, A1862 EMC 3144 Late 2017 iMacPro1,1 3.2 GHz
Background and Identification
The iMac Pro was unveiled at WWDC 2017, and released on December 14, 2017.
Specifications
Model Number: A1862
Operating System: MacOS High Sierra
Processors: iMac Pro can be configured with various workstation-class Intel Xeon W processors:
8-Core
10-Core
14-Core
18-Core
Display: 27-inch (diagonal) Retina display with IPS technology; 5120‑by‑2880 resolution with support for one billion colors and P3 wide color gamut (5K)
RAM: 32 GB (2x4 GB) of 2666 MHz DDR4 ECC RAM, SO-DIMM slots. Configurable up to 64 or 128 GB. While Apple does not consider the iMac Pro's RAM to be user-replaceable, it can be upgraded after purchase by Apple or any AASP, indicating that the RAM can be swapped or upgraded with the proper tools.
Storage: Dedicated SSD drive, available in 1 TB, 2 TB, and 4 TB NVMe flash storage configurations
Graphics:
- AMD Radeon Pro Vega 56 GPU with 8 GB or a AMD Radeon Pro Vega 64 GPU 16 GB of HBM2 VRAM
Ports: Four USB 3.0 ports (USB-A), four Thunderbolt 3 ports (USB-C), one SDXC slot, 10 Gb Ethernet Nbase-T port (1Gb, 2.5Gb, 5Gb & 10Gb), headphone jack/optical digital audio output
Connectivity: 802.11ac Wi-Fi, IEEE 802.11a/b/g/n compatible, and Bluetooth 4.2
Accessories
Bundled with the iMac Pro are new Space Gray versions of Apple's Magic Keyboard, Magic Mouse 2, and Magic Trackpad 2. As of the date of the iMac Pro's launch, these accessories are not availabe for purchase separately.
