Asus - Gaming Desktop PC - Intel Core i7 - 16GB Memory - 2TB Hard Drive - Black 4th Gen Intel Core i7-4790 processor 16GB DDR3 memory and 2TB Hard Drive NVIDIA GeForce GTX 760 graphics 4 USB 3.0 and 4 USB 2.0 ports Microsoft Windows 8.1 64-bit operating system preinstalled