Water-cooled computer radiator

The utility model provides a water-cooled computer radiator which comprises a box body, and one side of the box body is detachably connected with a first side plate through a first connecting structure; a surrounding type heat dissipation pipe is arranged on the first side plate, first supporting plates are detachably connected to the upper portion and the lower portion of the rear end of the boxbody, a liquid storage tank is arranged between the first supporting plates, and the lower end and the upper end of the liquid storage pipe are connected to the two ends of the surrounding type heat dissipation pipe through pipelines respectively. A second side edge is arranged on the other side of the box body, an accessory plate is arranged at one end of the second side edge, and a plug, a USB interface, a display interface and the like are arranged on the accessory plate; a plurality of heat dissipation holes are symmetrically formed in the upper portion and the lower portion of one side ofthe accessory plate. 本实用新