Features: 1.FAST HEAT DISSIPATION: Water cooling system with 160MM aluminum cooling row, 2 2000RPM fans, fast heat dissipation. 2.FAST WATER FLOWS: Water cooling pump head 2 meters, pump flows 600L/H, fast water flows, voltage 100?240V. 3.G1/4 THREADED INTERFACE: Water cooled pc pump adopts G1/4 threaded interface, convenient to take over, easy to install. 4.BOTTOM MOUNTING SLOTS: Water cooling pump is equipped with 2 mounting slots at the bottom, which can be mounted on other equipments with screws. 5.PLEASE NOTE: Make sure the input of the module is 12V voltage, the current is more than 2A, more than 12V voltage are not available, non standard voltage adapter may burn damage to the pump and fan, hardware damage caused by over voltage use. specification:Item Type: Water Cooling System Material: Aluminum Alloy Model: SLMZ Z T Power Connector: DC5.5x2.1mm Power: Approx. 8W Thread: G1/4 Thread x3 Capacity: 250ml (Manual Measurement, Slight Error) Fan: 8cm 2000rpm Double Roller Balls Water Pump: Rated Current: 0.3A Rated Power: 4W Rated Voltage: DC 12V Pump Head: Approx. 2meter / 6.4ft Water Pump Flows: 350L/H Temperature: Less Than 65 Plug: US Plug Voltage: 100-240V PackageList:1 x Heat Dissipation Module1 x Power Adapter NoteManual Measurement, Slight Error