Aer RGB 2 120mm Triple Starter Pack Features: Connect up to five fans per channel Mix-and-match with any RGB Lighting & Fan Control accessory* NZXT CAM-powered for seamless software control and nearly infinite customization Uniquely shaped, custom engineered light guide creates stunning visual effects with uniform light dispersion Daisy chain and group fans together for additional lighting effects PWM fan with optimized cooling and whisper-low 22 dBA Fluid dynamic bearing engineered to last over six years Specifications: Dimensions Height 120mm Width 120mm Depth 26mm Cooling Speed 500 - 1,500 ± 300RPM Airflow 17.48 - 52.44 CFM Static Pressure 0.15 - 1.35 mm-H₂O Noise 22 - 33 dBA Fan Life Hours 60,000 or Years 6 General Warranty 2 years System Requirement PC with RGB lighting controller and Windows® 10 operating system.