Cool for R9 Ultra 7: Dual Chamber Ceramic Bearing Pump improved Low Friction, Low Noise and Fluid Dynamics directly to the CPU hotspot, for AMD R9 and Intel Ultra7 Unique Hexagon Design: Translucent hexagon pump cover and cap create unique frosted lighting, guaranteed to be a head turner. Daisy-Chained 120mm Fans: Pre-installed daisy-chain fan system simplifies wiring using only a single PWM connector to power all fans. Dynamic PWM Fan: A PWM 4-pin header allows adjustable fan speeds from 600 to 2,100 RPM, to balance noise and airflow. Simplify Brackets: Pre-Install brackets simplify installation on AM5 and LGA 1851 1700 platforms. Frosted Blade Design: The frosted blade enhances the dispersion of a RGB lighting, creating a vibrant and customizable luminous effect. Ideal Tubing Length: The 400mm tubing provides flexibility, a hassle-free installation in various chassis configurations.