21.5- inch iMac with Retina 4K display • 21.5-inch (diagonal) 16:9 widescreen LED- backlit Retina 4K display; 4096 by 2304 pixels;ambient light sensor • 3.0GHz 6- core Intel Core i5 with 9MB shared L3 cache (Turbo Boost up to 4.1GHz) • 8GB of 266MHz DDR4 memory • 1TB Fusion Drive • Radeon Pro 560X with 4GB of VRAM • FaceTime HD Camera* • Two Thunderbolt 3 ( USB - C ) ports; support for high-speed I/O 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 الماركة أبل الحالة جديد