You have no idea how an evaporation chamber works do you?
A liquid is heated and evaporates, the vapors rise, cool, condense and condensation falls back down to be heated again. It is a self contained cyclical system.
I spent 10 minutes writing a snappy reply and then I decided to erase it all and say this.
I was wrong and you were right. Though it still seems overkill. No memory I know of on this globe needs that much cooling, even with OC.
And I can't down vote my old post. Mod or etc, feel free to remove it.