The Nova set comes with three fans, a control hub and a remote control, which allows the RGB efects to be controlled via the pre-programmed lighting efects on the control hub or via M/B sync technologies like ASUS™ AURA SYNC, MSI™ MYSTIC LIGHT SYNC, ASROCK™ POLYCHROME SYNC, GIGABYTE™ RGB FUSION.Fan speeds can be controlled either via the control hub or via M/B PWM fan ports to ensure the optimal balance between cooling performance and silent operations.