Apple 27-inch iMac with Retina 5K display: 3.7GHz 6-core 9th-generation Intel Core i5 processor, 2TB Features: - Retina 5K display - 3.7GHz 6 core Intel Core i5 (Turbo Boost up to 4.6GHz) - 27-inch (diagonal) Retina 5K display - 5120 by 2880 resolution with support for one billion colors - 8GB (two 4GB) of 2666MHz DDR4 memory; four SO-DIMM slots - 2TB Fusion Drive - Radeon Pro 580X with 8GB of VRAM Wi-Fi: - 802.11ac Wi-Fi wireless networking - IEEE 802.11a/b/g/n compatible Bluetooth: - Bluetooth 4.2 wireless technology - macOS What's in the box iMac with Retina 5K display Magic Keyboard Magic Mouse 2 Power cord Lightning to USB Cable