▎ 摘　　要

NOVELTY - The utility model claims a special radiator for large server, wherein it comprises a radiating plate, a fan, a heat exchanger and an air pipe, the radiating plate is provided with multiple radiating grooves in parallel; two ends of the radiating groove is closed. the air outlet of the blower is connected to the heat exchanger, the heat exchanger is fixed on the radiating plate, wind heat exchanger is connected the air outlet and the radiating groove, the side face of the radiating groove is provided with a plurality of air outlet holes, the radiating plate is made of copper, copper on the other side is provided with a hollow groove; hollow groove is filled with graphene. The utility model can make large-scale server generated by the work of a lot of heat away rapidly, high radiation efficiency and good radiating effect.