All-In-One liquid CPU cooler with external PUMP, copper Water block and Rotating Blade with Rainbow ADD light New design and External Pump with high Q-max (86 L/H) and no vibration incurred on M/B and CPU Durable and reliable PUMP Bearing type - Ceramic axis Copper water block by micro channel, extra large contact fin area with multiple channels to provide best flow of liquid Cooling fan system with 2 12025 Rainbow ADD PWM fans, 8 port control hub and remote controller