iMac 27” 5K i5-3.3Ghz. (Late2015)

Intel Core i5-6600 | Ram 8 GB | Fusion Drive 2 TB & SSD 128 GB | AMD Radeon R9 M395 (2GB) | 27″ , 5K | USB3.0 | Thunderbolt | Wireless – Lan – Bluetooth | macOS High Sierra