Featuring a 16.8 million colors LED ring with 9 addressable LEDs, Thermaltake Pure Plus 12 RGB is a super cool RGB case fan specially designed for mainstream market. It’s equipped with compression blades and hydraulic bearing to deliver an excellent performance while keeping the fan stable and quiet. Thermaltake’s patented TT RGB PLUS Software and support for AI interactive voice control let you easily control and customize your RGB fan to establish a perfect aura for your tower. The controller is designed with a DIP switch on the back. Hence, you can set a number for each controller easily. You can add up to 5 devices to one lighting controller and up to 16 controllers to the software. The controller and the coding guide are included in all packs.