"Overall, I was impressed by the ProWater 850i. Thermaltake has definitely brought watercooling to the masses. From the radiator to the clamps, everything is included. Thermaltake did a great job of ensuring this kit will fit just about any case and even included hardware and enough tubing to install it externally if it doesn't fit. The waterblock finish is excellent and the mounting system provides a very healthy amount of pressure. This kit is definitely not just for show. The ProWater 850i managed to outperform the very potent TRUE 120 with its fan at full speed and did very respectably in a silent configuration as well."
FULL STORY @ ICRONTIC (http://icrontic.com/articles/thermaltake-prowater-850i)