The Seidon 120XL is Cooler Master’s latest, incredibly compact watercooling kit that aims to bring watercooling to the masses. It comes factory filled, sealed and tested with a two year zero maintenance guarantee. The performance 38mm thick radiator is designed for dissipating huge heat from overclocked CPU. Thanks to a 120mm PWM fan with a wide RPM range Seidon can operate silently or unleash a powerful cooling storm at your command.

• Closed loop design - requires zero maintenance for years.
• UltraFine Micro Channel waterblock enlarge the contact surface between cold plate and coolant.
• Durable and powerful water pump – dissipates heat effectively through stable water circulation.
• Performance 38mm thick radiator is designed for handling high wattage overclocked CPU.
• Double 120mm PWM fan provides a wide RPM range to fine tune and balance fan noise and performance.