This is an external modular water cooling kit you can use to water cool your GPU. The Aorus RTX 3080 Waterforce comes with a pre-installed water block. In this video we show what an external water cooling kit is and what parts you will need to build one: Parts list: GPU w/waterblock Koolance QD3 10/16mm fittings Soft tubing 10/16mm 240 mm multiport copper radiator 150mm pump & reservoir combo unit 10/16 mm soft tube compression fittings PC coolant 120mm Arctic Bionix F120 fans SUBSCRIBE for more water cooling tips!