Up for sale is a pair of genuine Apple 2TB SSDs for iMac Pro (2017; A1862) and Mac Pro (2019; A1991). The two SSDs will be shown up as a single 4TB flash storage in your Mac after being paired with the T2 security chip. These SSDs are NOT compatible to pre-2020 iMac 4K/5K or any other Mac products. Frequently Asked Questions: 1. Will the upgrade void Apple's warranty? These are original Apple parts. They will NOT void your Mac's warranty. Just install them with peace of mind confidence! 2. How to install these SSDs? Please refer to these 2017 iMac Pro and 2019 Mac Pro tear down guides to find out how to install the SSDs. 3. How to pair the new SSDs with the T2 security chip? Your Mac will be completely unresponsive after the SSD upgrade because the new SSDs are not recognized by the original T2 chip firmware. Please refer to this guide on how to restore the T2 chip firmware using Apple Configurator 2 (by using 'Action -- Restore'). 4. How to install/restore MacOS? Because secure boot is enforced by the T2 security chip, you can only make a fresh installation of macOS via Internet Recovery. However, prior to the SSD upgrade, you may back up the entire macOS pratition from your old SSDs to an USB or thunderbold external storage using Disk Utility. Afterward, you can restore the original copy of your system to the new SSDs. |