Corsair LL140 Dual Light Loop RGB LED 140mm PWM Fan, Twin Pack with Controller, 51.5CFM Airflow, 600-1300RPM, PWM Control, 25dBa, Hydraulic Bearing, 4-Pin Connection, 7V-13.2V Operating Voltage, Dual RGB Light Loops, CORSAIR LINK v4.9 or higher is required for lighting control, Includes 8 Mounting Screws, RGB Lighting Hub, CORSAIR Lighting Node PRO, x2 Mounting Strips for Lighting Node PRO, 2 Years Warranty. The CO-9050074-WW ML140 PRO RGB PWM fan combines unrivaled performance and low noise operation, by utilizing magnetic levitation bearing technology, with vibrant RGB lighting controlled in CORSAIR iCUE.