• 21.5-inch (diagonal) 16:9 widescreen LED-backlit Retina 4K display; 4096 by 2304 pixels; ambient light sensor
• 3.0GHz quad-core Intel Core i5 with 6MB shared
L3 cache (Turbo Boost up to 3.5GHz)
• 8GB of 2400MHz DDR4 memory
• 1TB 5400-rpm hard drive
• Radeon Pro 555 with 2GB of VRAM
• FaceTime HD camera*
• Two Thunderbolt 3 (USB-C) ports; support for high-speed 1/0 and video out
• SDXC card slot and four USB-A ports'
• 10/100/1000BASE-T Ethernet
• Built-in stereo speakers, microphone, headphone jack
• 802.11ac Wi-Fi and Bluetooth 4.2
• Apple Magic Keyboard and Apple Magic Mouse 2
• Preinstalled macOS
• Meets ENERGY STAR requirements
