Used in computer water cooling system;LED power indicator to indicate power-on state Support speed testing function, Control circuit, the pump is more stable With rubber shock absorber base, ultra-quiet experience.(Tips: It is good to use the pipe with 8MM inner diameter) Small 3P power connector can be directly plugged into the headboard fan original position Model: SC-300T;Flow: max300L/h;Head: max 1.9 meters;Voltage: DC12V;Power: 4W;Water tank capacity: 150ml;Noise:23DB