Apple 21.5" iMac with Retina 4K Display (Mid 2017)
Apple iMac 21.5 Inch, 3.4GHz Intel Core i5, 8GB RAM, 1TB Fusion Drive, Silver. Bundle With Magic TrackPad 2, Warranty, Apple Superdrive, Apple AirPods and More - Walmart.com
Apple 21.5" iMac® with Retina 4K display (Latest Model) Intel Core i5 (3.0GHz) 8GB Memory 1TB Fusion Drive Silver MRT42LL/A - Best Buy
Apple iMac with 21.5in Retina 4K display (1TB Fusion Drive, Intel Core i5 8th Gen. 4.10 GHz, 8GB) Gray - MRT42LL/A (March, 2019) for sale online | eBay
Apple 21.5" iMac® with Retina 4K display (Latest Model) Intel Core i5 (3.0GHz) 8GB Memory 1TB Fusion Drive Silver MRT42LL/A - Best Buy
iMac (Retina 4K, 21.5-inch, Late 2015) - Technical Specification
Fusion Drive - 9to5Mac
Refurbished 21.5-inch iMac 3.2GHz 6-core Intel Core i7 with Retina 4K display - Apple