Apple iMac 27" A2115 (5K 2019) Retina i5-8500 3GHz, 8GB RAM, 1TB Fusion MRQY2LL/A

Specs at a Glance:

• 27" 5120x2880 LED-backlit 16:9 widescreen IPS DCI-P3 "Retina 5K" display.
• Intel Core 3GHz i5-8500 six-core "Coffee Lake" processor
• 8GB DDR4 SDRAM
• 1TB Fusion Drive
• Radeon Pro 570X graphics processor
• FaceTime HD Camera
• Four USB 3.0 ports, dual Thunderbolt 3 (USB-C) ports, Gigabit Ethernet. It does not have a T2 chip.
• 802.11ac Wi-Fi, and Bluetooth 4.2
• macOS 10.15 High Sierra
• Apple Wireless Keyboard and Magic Mouse

More spec details below, courtesy of our friends at EveryMac.

The iMac "Core i5" 3.0 27-Inch Aluminum (Retina 5K, 2019/Coffee Lake) features a 14-nm "Coffee Lake" 3.0 GHz Intel "Core i5" processor (I5-8500) with six independent processor "cores" on a single chip, a 9 MB shared level 3 cache, 8 GB of easy to upgrade 2666 MHz DDR4 SDRAM, a 1 TB Fusion Drive, and a Radeon Pro 570X graphics processor with 4 GB of dedicated GDDR5 video memory. It also has a built-in "FaceTime HD" webcam and stereo speakers.

This model has a 27" 5120x2880 LED-backlit 16:9 widescreen IPS DCI-P3 "Retina 5K" display. The rear of the case is aluminum and is thicker in the middle and tapers to a razor thin 5 mm at the edges.

Connectivity includes four USB 3.0 ports, dual Thunderbolt 3 (USB-C) ports, Gigabit Ethernet, 802.11ac Wi-Fi, and Bluetooth 4.2. It does not have a T2 chip.