Silent blue LED VGA cooler equipped with 4 heat pipes and VFP technology where the fan is installed within the heatsink "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. Use of four high performance heatpipes maximizes heat transfer. Pure copper thin fins (0.3mm) for excellent cooling performance. Cools not only the VGA chipset and VGA RAM, but all other VGA components as well.