Cooler Master CoolViva Pro Review
 

Overclocking of graphics card is often limited by inadequate cooling
solution provided by manufacturer and there is no other way but to look for
DIY solution. Cooler Master's newest graphics card cooler, CoolVivia Pro,
has 3 heatpipes for providing optimal cooling and it is clearly aimed at
enthusiasts. However, is it better than Zalman's VF900-CU?

http://www.insidehw.com/content/view/185/9/