GAMMAXX GT A-RGB is a new model with an upgraded 120mm PWM fan, A-RGB lighting system and mounting tools.A wire controller is included to control the lighting system of GAMMAXX GT A-RGB.Extension cables are also in the package for motherboard control. The fin-mounting process ensures smoother ventilation and more efficient heat dissipation.Black top cover with A-RGB logo and 4 new-tech copper pipes improve heat transfer.