Heat dissipation module

A heat dissipation module, adapted to be installed on a motherboard, wherein the motherboard has a connector, and the connector is adapted to connect an interface card, the heat dissipation module comprising:

• a base assembly, adapted to be fixed on the motherboard, wherein the base assembly comprises a first base body and a second base body, the first base body is adjacent to the connector and has a fixing portion, the second base body is away from the connector and has a fastening portion, and the interface card is adapted to be installed between the first base body and the second base body;
• a heat dissipation member, having a first side and a second side opposite to each other, wherein the first side is adapted to be detachably connected to the fixing portion;
• and
• a fastening member, pivoted on the second side, and adapted to be detachably connected to the fastening portion;
• wherein when the first side is connected to the fixing portion, and the interface card is connected to the connector, the fastening member is connected to the fastening portion, so that the heat dissipation member is fixed to the base assembly.