Gainward GTX 780 Phantom, continue the elegant design of the Phantom cooler. The Phantom comes with brand new fans design (patent pending) that includes 1)Removable fan design each fan body can be removed to clean if necessary 2)5 pieces of 8mm copper heat-pipe and copper base - better thermal performance 3)solid structure With this new outstanding innovated thermal design and optimized product design Gainward GTX 780 Phantom delivers an extreme gaming performance for enthusiast gamers. model : Gainward GeForce GTX 780 Phantom tag : Video - Graphic Cards