Seidon 120M is Cooler Master"s latest, incredibly compact liquid CPU water cooling kit that aims to bring water cooling to the masses. It fits in virtually every case, is compatible with every available Intel and AMD platform, and as easy to install as any regular air cooler. It comes factory filled with coolant, sealed, and tested with a 2-year Zero Maintenance guarantee. Thanks to a 120mm PWM fan with a wide RPM range, Seidon can operate silently, or unleash a powerful cooling storm at your command.