Model: Apple iMac 2015
Processor: 4.0 GHz Quad-Core Intel Core i7
Memory: 24GB 1867 MHz DDR3
Storage: 1TB Fusion Drive Flash Storage
Graphics: AMD RADEON R9 M390 2GB Graphics
Display: Built-in Retina Display 27-Inch, 5K Display (5120 x 2880)
Operating System: Mac OS