Apple iMac 27 inch 5K i7 64GB 256GB Mid 2017

✔ 12 Months Warranty ✔ Money Back Guarantee ✔ Certified Preowned

4.2Ghz Intel Quad Core i7 (Kaby Lake) Processor

64GB RAM

256GB Flash SSD Drive

4GB AMD Radeon Pro 575 Video Card

2x USB C (Thunderbolt 3) Ports

4x USB A Ports

OS X Mojave Installed

Magic Keyboard 2 & Magic Trackpad 2 (Rechargeable)

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 4x USB 3.0 ports,2x Thunderbolt 3 (USB-C) ports, Gigabit Ethernet, 802.11ac Wi-Fi, and Bluetooth 4.2