iMac MXWT2ID/A 27-inch (5K, 3.8GHz-DCi710th-gen/8GB/256GB SSD)

Display: 27-inch (diagonal) Retina 5K display, 5120?core 10th-generation Intel Core i5, Turbo Boost up to 4.5GHz

Memory: 8GB (two 4GB) of 2666MHz DDR4 memory; four SO-DIMM slots, user accessible

Storage: 512GB

Graphics: Radeon Pro 5300 with 4GB of GDDR6 memory

Video Support and Camera: 1080p FaceTime HD camera

Audio: Stereo speakers, Studio-quality three-mic array with high signal-to-noise ratio and directional beamforming, 3.5 mm headphone jack, Support for “Hey Siri”

Connections and Expansion: 3.5 mm headphone jack, SDXC card slot (UHS-II), Four USB-A ports, RJ-45 connector, Two Thunderbolt 3 (USB-C) ports with support for: DisplayPort, Thunderbolt (up to 40Gb/s), USB 3.1 Gen 2 (up to 10Gb/s), Thunderbolt 2, HDMI, DVI, and VGA supported using adapters

Wi-Fi: 802.11ac Wi-Fi wireless networking, IEEE 802.11a/b/g/n compatible

Bluetooth: Bluetooth 5.0 wireless technology

Dimension: 51.6 x 65 x 20.3 cm

Line voltage: 100–240V AC

Frequency: 50Hz to 60Hz, single phase

Operating temperature: 10 to 35 degree C

Relative humidity: 5% to 90% noncondensing

Operating altitude: tested up to 16,400 feet (5000 meters)

Operating System: macOS