You start at $899 with this gaming PC and then you work your way up and upgrade, because it is so easily done. And it can cost you as much as $2,049. It comes with an Intel Core i7-6700K processor, Nvidia GeForce GTX 970 graphics, 16 GB RAM, 6 USB 3.0 ports, 4 USB 2.0 ports, Ethernet, HDMI, VGA and DVI. And just to show you how thoughtful the guys at Lenovo were when they built this gaming computer, know that there are removable dust filters which you can access in front of the case and beneath the power supply. Also, the rear fan has been secured with a rubber belt, so as to reduce any possible noise made by the cooling system.