The Seidon 120M is Cooler Master’s latest, incredibly compact watercooling kit that aims to bring watercooling to the masses. It fits in virtually every case, is compatible with every available Intel and AMD platform, and as easy to install as a heatsink. It comes factory filled, sealed and tested with a two 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.

• Factory filled with coolant, then sealed and pressure tested - requires zero maintenance for years.
• Compact and durable all in one waterblock secured with 12 stainless steel bolts.
• Waterblock machined out of a single block of copper for the best possible heat transfer.
• Precision machined Micro Channels maximize the water contact surface to quickly dissipate heat.
• Compact 120mm aluminum radiator fits in virtually any case, internal or external.
• Fin design optimized for minimum air restriction to reduce fan speed and noise.
• 120mm PWM fan with a wide RPM range to fine tune and balance fan noise and performance.
• Blue LED indicator lights up when operating