Apple iMac 3.4 GHz Intel Core i5, 27" 5K Display 5120x2880, 16GB RAM, 128 GB SSD, Radeon Pro 570 Graphics 4 GB. NOTE: Screen is cracked at top and minor on side. Everything works. Only the outer glass is broken and mostly within the black border of the screen. Look at pictures closely. Running macOS Mojave 10.14.6. Works great, runs fast. Model A1419 _ 18,3. Originally purchased December 2018.