You can see that the device is based on the sequential cooling scheme. Water cools a CPU and a video card sequentially. There are fanned heatsinks on both sides of the tubing between them. The sequential cooling scheme has its pros and cons versus the parallel scheme. But they show themselves only after you calculate the hydraulic system taking into account the pump characteristics. That's why it would be incorrect to speak of the right choice of a cooling system without calculations.



Link: Digit Life