1. -- The product is equipped with Zalman¿s patented VFP (Variable Fin Profile) technology. Fan installed inside the heatsink maximizes the cooling efficiency and the product¿s maximized dissipation surface area provides excellent performance. 2. -- Use of four high performance heatpipes maximizes heat transfer. 3. -- Pure copper thin fins (0.3mm) for excellent cooling performance. 4. -- Cools not only the VGA chipset and VGA RAM, but all other VGA components as well. 5. -- 80mm Slim LED Fan for excellent performance and great aesthetics. 6. -- Newly improved installation structure provides easy installation and broad compatibility. 7. -- Adjustable fan speed controller(FAN MATE 2) enables control of noise and fan speed.