With their ONE series Corsair has a new range of small form factor gaming systems in it's portfolio. Today we're going to have a look at the ONE PRO, that packs well-performing components under the hood. This model is equipped with an Intel Core i7-7700K processor and a NVIDIA GeForce GTX 1080 pixel accelerator. We're going to put this PC up against our ocaholic reference test system for PC reviews and apart from that we're also going to look at all the other details such as design and build quality.