Used iMac 27-inch Retina 5K 4.2GHz Core i7 / 8GB / 1TB SSD / 8GB Radeon Pro 580 (2017)

Upgraded to Ultra-fast Intel Core i7 processor 1TB SSD and 8GB Radeon Pro graphics!

• 27-inch (diagonal)Retina 5K display, 5120‑by‑2880 resolution
• 4.2GHz quad-core Intel Core i7 (Turbo Boost up to 4.5GHz)  (upgraded)
• 8GB of 2400MHz DDR4 memory
• 1TB Solid-State Drive  (upgraded)
• Radeon Pro 580 with 8GB of VRAM (upgraded)