Acer Aspire Desktop, Intel Core i7-6700, NVIDIA GTX 745, 16GB DDR3, 2TB HDD, Windows 10 Professional, ATC-710-UR57 6th Generation Intel Core i7-6700 processor 3.4GHz (up to 4.0GHz) 16GB DDR3 1600MHz UDIMM Memory 2TB 5400RPM SATA3 Hard Drive NVIDIA GeForce GTX745 Graphics with 4GB of DDR3 Video Memory Windows 10 Professional