Create your dream PC with the ultimate 360a RGB high performance case fans. TT Premium Edition Riing RGB LED fans offer complete digital control so you can easily program RGB colour patterns, set and adjust fan RPM speed and create custom profile settings for up to 48 fans synchronously - all through the comfort of your desktop. This kit comes with three of these fans and a fan controller. TT PREMIUM Riing RGB software allows you to connect up to a maximum of 48 RGB fans synchronously linked via 16 digital fan hubs. Through the software you can easily set and adjust RPM fan speeds, assign RGB colours, change LED patterns a?? and even monitor and analyse the active performance of each fan.