Are there any good out of the box water cooling systems?

Thanks for the reply. A couple more questions then based on your response. So I currently have two custom built computers. Built in the Corsair 900d towers...so plenty of space. I currently have one 980ti in each tower. I don't have water cooling in the towers nor do I have the experience to build a ...

Hi. I am trying to put together a presentation for my boss about Octane. I currently have one 980ti gpu. I'm hoping to purchase more but I have to show my boss how much we gain for each card we purchase. Can someone help me out here? Does it eddentially half your render time each card you have if ...