High-Performance Pump: The maximum speed of the CPU water cooler pump can reach 4850 RPM, with a minimum flow rate of 2500ml/min. It drives coolant circulation more efficiently, dissipating heat from the copper sheet for optimal heat dissipation in your PC water cooler system. Customizable Display: The 2.1'' diameter LCD screen on the CPU liquid cooler displays GIF animations, still images, videos, real-time CPU temperature, pump speed, and fan speed. Adjust it to your preferences for an enhanced CPU cooler experience. Outstanding Cooling Effect: The fan’s maximum speed reaches 2200RPM with a maximum airflow of 71.69 CFM, enhancing the heat dissipation of the heat sink for improved CPU performance,making it an ideal CPU liquid cooler.