I bought the MasterBox NR640 with the GeForce GTX 1660 Super graphics card. I upgraded from an old PC model that had an overall slow performance, especially with gaming, and I'm glad I switched -- this new PC is great! It stays well-ventilated, it has many convenient ports for all of my hardware, and it is a fast system. Runs games like butter. Plays videos in that awesome 1080p quality. I just wish that this PC was built with more SSD and another 8gb stick of ram. Also, I was having problems with Bluetooth: this system uses Intel Wireless Bluetooth, which seems fine, but shortly after I set up the PC the Bluetooth stopped working because apparently Windows couldn't load the necessary drivers. I tried to fix this issue but had no success. BUT...I don't expect to use Bluetooth with this PC too often anyway. So overall, this is a great PC and I enjoy playing my games on it! By the way, I've been playing big games like Call of Duty Black Ops Cold War and Resident Evil Village; anyone playing these games would have a blast playing them on this PC, guaranteed!