Features: The 300T silents Water pumps delivers powerful cooling with flows rate of 300L/h and 1.9m lift, for PC water cooling systems to maintain performances during intense computing tasks. Engineered with rubber vibrations dampening base and quiet 23dB operations, this liquid coolers features 3pin PWMs connector for motherboards integration and LED power statuses monitoring. For gaming enthusiasts, overclockers, and PC builders whispers quiet cooling solution for high performances rigs requiring stable thermals management. Perfect for noise sensitive environments like home offices or streaming studios, where silents operations and efficient heat dissipation during extended gaming or CPU intensive workloads. Its advanced control circuitry ensures consistent water flows stability, while compatibility with 8mm tubing (not included) allows flexible installation in cooling loopping with real time RPM monitoring capability. Specifications: Flows 300L/h Lift 1.9 meters Voltages DC12V Power 4W Water capacity 150ml Noise 23DB Design Features -quiet, rubber shock-absorbing base Connection methods: small 3Pin power connector Application Computer Water Cooling Systems Pipe recommendation: inner diameter 8MM (excluding hose) Package Includes: 1Set Water-Cooled Cooling Circulation pumps note: Please allow 0-1cm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the Pictures may not reflect the actual of the item.