Feature 1High power, well sealed and water proof - Safe and convenient. 2This is a computer water cooling water pump system, including water tank, bracket, water pump, simple assembly, convenient for your choice. 3Ceramic bearing, graphite sleeve, very quiet. 4Best performance DIY - With a quiet water cooling setting, it will cool your CPU to an average temperature. 5High efficiency, energy saving, super quiet design, high lift, durable, good insulation performance.Specification Features: High power, well sealed and water proof- Safe and convenient. This is a computer water cooling water pump system, including water tank, bracket, water pump, simple assembly, convenient for your choice. Ceramic bearing, graphite sleeve, very quiet. Best performanceDIY -With a quiet water cooling setting,it willcool your CPU to an average temperature. High efficiency, energy saving, super quiet design, high lift, durable, good insulation performance. Note: No running without water when using. Specification: Pump parameters: Thread: G1 / 4 Model: SC600 Voltage: 12V Power: 19W Water flow:600L/h Water lift:approx. 5M/ 16.4 ft Power interface: large 4pin, small 3pin Tank parameters: Size: approx. 160 * 50 * 50 mm/ 6.3 * 2 * 2 inch Outside diameter: approx. 50mm / 2 inch Inside diameter: approx. 40mm / 1.6 inch Thread: G1 / 4 Product size: approx. 24*5*5cm/ 9.4 * 2 * 2 inch Package List: Water pump water tank *1 Plastic support *2 L support *2 Screw bag *1