Refurbished 27-inch iMac Pro 3.0GHz 10-core Intel Xeon W with Retina 5K display - Apple
Amazon.com: Satechi Aluminum Type-C Clamp Hub Pro with USB-C Data Port, USB-A 3.0 Data, Micro/SD Card Reader - Compatible with 2020/2019/2017 iMac & iMac Pro, Does Not Fit 2021 iMac (Silver) :
Refurbished 27-inch iMac Pro 3.2GHz 8-core Intel Xeon W with Retina 5K display - Apple
Apple 27" iMac with Retina 5K Display (Mid 2017) Z0TR-MNED43-BH