Reliable, low-noise cooling system for most IntelR and AMDR processors Flexible rubber tubing and single fan, to fit almost any ATX case Aluminium radiator with high-density fin array for maximum surface area Copper heat sink for outstanding thermal conduction Quick and easy to install for PC builders of any experience level Sealed closed-loop design, never needs refilling Near-silent operation with <30 dBA maximum noise level Standard 4-pin power connectors Illuminated 120mm fan with 33 LEDs for a spectacular mood light from your PC case