Swiftech H220-X2 Prestige Liquid CPU Cooler & FREE GigaParts 8GB USB Thumb Drive A fully redesigned patent-pending radiator/reservoir/pump combo featuring a large clear acrylic reservoir of tubular shape, and showing the inner workings of the systems powerful pump. The large coolant reserve prolongs operations without maintenance well beyond the 3 year product warranty. The use of maintenance free Mayhem ultra-clear tubing, providing the overall custom looks and feel of the product. The use of addressable RGB LEDs (ALED) lighting throughout the system: on the waterblock, reservoir, and radiator accent piece; addressable LEDs are the latest and greatest in the world of LED lighting, providing control over each individual LED for unparalleled possibilities in terms of lighting effects. The inclusion of red, blue and green Mayhem color dyes, so users can customize their own color experience and give their system the finishing touch of their choice. A new PWM splitter including the ALED lighting control button, allowing users to connect the system PWM devices (fans and pump), and to switch the LEDs to 7 different colors and 3 gradually increasing intensities; the device also includes connectivity to the chassis control panel, utilizing the ubiquitous reset button for instance to switch colors of the LEDs at will.