I just want to point out that those ALL-IN-ONE Liquid COOLING is not advisable... especially for an expensive chips like those...
Do a little research... and you will know why...
Are you talking about PC, or knc miners?
I was wondering the same thing. Probably KNC as the VR's need cooling too. Not that the air solution is doing much for them but I guess some is better then nothing.
I was talking about that image with CORSAIR ALL IN ONE...