Refurbished: Apple A Grade Desktop Computer iMac 21.5-inch (Retina 4K) 3.6GHZ Quad Core i7 (Mid 2017) MNE02LL/A-BTO 24 GB 2 TB SSD 4096 x 2304 Display Mac OS Includes Keyboard and Mouse - Newegg.com
Refurb iMac 21.5 inch Retina 4K 2017 Core i5 3.4GHz - 1TB Fusion - 16GB Ram – Loop Mobile - UK
Remembering My Story of Owning The 4K Retina 21.5 inches iMac — 2017-2021 - Numeric Citizen Blog