Grade: B Brand & Model: Apple iMac A1419 (Late 2015) Processor: Intel Core i5 i5-6500 3.2GHz Screen: 27" Retina 5K 3840x2160 Memory: 32GB DDR4 Storage: 1TB SATA Hard Drive Optical Drive: None Graphics: Advanced Micro Devices, Inc. [AMD/ATI] Baffin [Radeon RX 460/560D / Pro 450/455/460/560] Input Device: Excludes Keyboard & Mouse Operating System: Advanced Micro Devices, Inc. [AMD/ATI] Pitcairn PRO [Radeon HD 7850 / R7 265 / R9 270 1024SP] Webcam: Yes Wireless: Yes Bluetooth: Yes Ports: x4 USB 3.0 ports, dual Thunderbolt 2 ports, Gigabit Ethernet, 802.11ac Wi-Fi (802.11a/b/g/n compatible), and Bluetooth 4.0. Warranty: 12 Months