Completely Liquid Cooled Heat is an important factor for rendering or mining stations. When you stick 8 graphics cards in a single system, you’re going to generate a lot of heat. Azultec is developing a product that should be huge for rendering, mining, or lovers of high end liquid cooled systems. The Cube 300 has 8x GTX 1070s and a custom water cooling loop made from Alphacool Components. Needless to say, Azultec has found a great way to handle heat on 8 higher end graphics cards in a way custom PC builders like myself can really appreciate.