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) :
Apple iMac 27-Inch with 5K Display Review (2017): Serious Power | Tom's Guide
Apple 2017 5K iMac 27-inch review: The screen sucks you right in | Mashable
Apple iMac 21.5-Inch With 4K Retina Display (2017) Review | PCMag
Apple 21.5" Pre-Owned iMac Desktop Intel Core i5 2.3GHz 8GB Memory 1TB HDD ( 2017) Silver MMQA2LL/A - Best Buy