Techware Labs has published a review of the Cooler Master Hyper 6+ heatsink

There seems to be two main ways companies are engineering their new heatsinks, up or out. Now, one of the big problems with these massive heatsinks is that they have compatibility problems with motherboards and cases. Today we'll be looking at the Coolermaster Hyper 6+ which was created on the concept of "up"

Cooler Master Hyper 6+ Review