The Accelero Xtreme 7970 is precisely optimized for the worlds first 28nm AMD 7900/7800 series GPUs & offers superior cooling performance in silence. No silent enthusiast or overclocker wants to miss this cooler. Featuring three 92 mm. PWM fans with a maximum cooling capacity up to 300 Watts the Accelero Xtreme 7970 manages to transfer heat efficiently away from the GPU. Besides the 84-fin heatsink with 5 copper heatpipes the pre-applied MX-4 thermal compound accelerates the heat dissipation process to ensure the VGA board is running under optimal temperature. The Accelero Xtreme 7970 comes with the non-conductive G-1 thermal glue which is used to affix RAM & VR heatsinks on the VGA board. It is especially formulated to offer excellent thermal conductivity with long-lasting adhesiveness of over 10 years. Moreover removing the G-1 is as easy as removing a thermal tape. With three PWM-controlled 92 mm. fans the Accelero Xtreme 7970 cools efficiently & silently.