G1/4 thread water pump for computer CPU water cooling system. Noiseless water cooling pump-Ultra-quiet operation 't disturb you. Made of high-quality acrylic and plastic, a long service life. Stable performance with high flow rate(500L/H) Easy to install and use. Type:Water Pump Voltage:12V DC,large 4P/small 3P plug Current:0.8A Power:10W Lift:4 meters Flow rate:500L/H Thread:G1/4 Inlet and outlet:1/4 internal thread,Thread Coupling is NOT included Weight:.290g Size:.5 * 5 * 7.8cm/ 2 * 2 * 3.1 inch Package size:.13.5 * 8.5 * 9.5cm/5.3 * 3.3 * 3.7 inch Colour:Black Material:plastic+metal Package Contents: 1* Computer Cooling Water Pump Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.