The CORSAIR LL140 RGB PWM fan combines excellent airflow, low-noise operation and 16 brilliant independent RGB LEDs, spread between two separate light loops that encircle the fan and its hub. Pair with the included CORSAIR Lighting Node PRO to customize lighting with a wide array of vivid effects and patterns. Using an optimized 140mm fan blade and PWM control, set the speed of the fan anywhere from 600 RPM to 1, 300 RPM for precise noise and airflow adjustment. Made for those seeking excellent airflow, quiet operation, and powerful lighting, the CORSAIR LL140 RGB fan puts your PC back in the loop. Key Features Dual RGB Lighting Loop: 16 Independent RGB LEDs in every fan, split between two separate light loops, allow for nearly endless customization. Control, Customize and Sync: The included CORSAIR Lighting Node PRO enables stunning dynamic lighting effects with other CORSAIR LINK supported devices. Complete PWM Control: Dynamically control fan speed from 600 RPM to 1, 300 RPM to minimize noise or maximize airflow. Created for Quiet: 140mm Fan blade engineered for low-noise operation without sacrificing performance. Specifications Speed (RPM): 600 - 1300 RPM ?10% Air Flow (CFM): 51. 5 CFM Static Pressure (mm H20): 1. 52 mm H20 Sound Level: 25 dBA Rated Current: 0. 3 A Rated Current - RGB LED: 0. 62A Rated Voltage: 12 V Rated Voltage - RGB LED: 5V Safety Current: 0. 4 A MTBF: 40, 000 Hours @ 25c Fan Connector: 4 - Pin PWM Control: Yes Bearing Type: Hydraulic Cable Length: 600mm Warranty: 2 Years What\'s In The Box: 2 Fans, 1 RGB Lighting Hub, 1 Corsair Lighting Node PRO, 8 Fan Mounting Screws, 2 Mounting Strips for Lighting Node Pro Dimensions Length: 140mm Width: 140mm Height: 25mm Weight: 500g