Apple iMac 21.5-Inch With 4K Retina Display (2017) Review | PCMag
Apple 21.5" Certified Refurbished iMac with Retina 4K Display Intel Core i5 3.0 GHz 8GB Memory 1TB HDD (2019) Silver MRT42LL/A - Best Buy
Apple A Grade Desktop Computer iMac 21.5-inch (Retina 4K) 3.4GHZ Quad Core i5 (Mid 2017) MNE02LL/A 8 GB 1 TB HDD 4096 x 2304 Display Mac OS Includes Keyboard and Mouse - Walmart.com