If you want a waterblock then you gotta have a custom water loop too. Do you? I mean the cheap ones like the Kraken G10 don't cool all the components. So, yes you have some of the GPU cool but not everything you should. "Addressing things like heat sinks on the memory and phases on the card are still a must, and they are not provided in the kit" from: http://www.tweaktown.com/reviews/6318/nzxt-kraken-g10-liquid-cooling-gpu-mounting-kit-review/index7.html