The MasterLiquidML240RS RGB all-in-one liquid CPU cooler is custom, inside and out. Our low-profile dual chamber pump outperforms its single chamber predecessors in heat transfer. The MasterFanAir Balance fans workswith our sturdy build quality to keep it quiet. Addressable RGB LEDs are installed on the pump, radiator and fans for full color customization that can be controlled through the provided controller or our Lighting Control. Along with our thermal sensor where we can detect the CPU temp and display it through the color change. Kink-free, factory-sealed FEP tubing now comes sleeved for a premium look. Screw it in and experience the quiet power of liquid cooling with our worry-free, low maintenance cooler. Supported by decades of thermal innovation.