Thermaltake Riing Trio 12 RGB 120mm 30 LED 9 Blade Fan 3 Pack CL-F072-PL12SW-AA three-pack of 120mm RGB case fans designed for radiators and case cooling. Each fan features three independent LED rings with 30 addressable LEDs, producing 16.8 million possible colors controllable through the TT RGB Plus software. The 9-blade fan design delivers up to 41.13 CFM of airflow while remaining quiet at 25.2 dB-A. Hydraulic bearing construction provides smooth, long-lasting operation rated for 40,000 hours. The included digital controller manages lighting effects and can connect up to 5 devices, expandable to 16 controllers through the pounds