Combination type internal memory radiating device

The utility model discloses a combined memory radiator, which is clamped and arranged at two sides of a memory provided with a central cushion chip, and comprises a front radiating fin which is contacted with the facade of the memory, a rear radiating fin which is contacted with the back facade of the memory, and a radiating block which is nested in the front radiating fin and contacted with the central cushion chip; the two ends of the memory radiator are provided with a catching groove and a catching part which are oppositely arranged and can carry out fast positioning to install the two radiating fins on the memory; the memory radiator also includes a group of back splints which are buttoned from the upper part of the two radiating fins. The combined memory radiator largely enhances the heat dissipation and the protection effects of the memory, especially the central cushion chip region with highest temperature.