techPowerUp posted a review on the Zerotherm BTF92 Overclocker Edition
A quote from the article:
Zerotherm BTF92 Overclocker Edition Review
Zerotherm has just announced an new all-copper CPU heatsink based on their classic "butterfly" design: the BTF92 Overclocker Edition. This heatsink features 92 copper fins, eight effective heat pipes and a shiny copper base. Add a 92mm fan with blue LEDs and a fan controller, and the BTF92 is ready to cool all the latest CPUs from both Intel and AMD.
Zerotherm BTF92 Overclocker Edition Review