High-Performance RGB Pump Head: Powerful, low-noise cooling for your CPU, lit by 33 ultra-bright CAPELLIX RGB LEDs CORSAIR's Largest All-In-One Radiator: A massive 420mm radiator provides maximum surface area for extreme cooling CORSAIR iCUE COMMANDER CORE Included: A smart RGB lighting and fan speed controller gives you precise speed and lighting control for up to six RGB PWM fans Magnetic Levitation RGB Fans: Three 140mm CORSAIR ML RGB Magnetic Levitation PWM fans deliver immense airflow to cool the most powerful systems with the latest high-performance components, with eight RGB LEDs per fan Extreme CPU Cooling: Incredible cooling fan performance controllable via PWM, from 400 to 2,000 RPM while in operation Zero RPM Mode: Zero RPM cooling profiles in CORSAIR iCUE software allow fans to stop entirely at low temperatures, virtually eliminating fan noise Extra LGA 1700 brackets required, contact MFR for bracket