Abstract: A cold plate module includes a cold plate, a structural piece, a frame and an absorbing element. The cold plate includes a body, an inlet and an outlet. The body has a first and a second surfaces. The first surface abuts a heat source on a motherboard. The inlet and the outlet communicate with the body. The structural piece has a third and a fourth surfaces. The third surface connects the second surface. The structural piece connects the motherboard. The frame connects and defines a space with the fourth surface. The inlet and the outlet locate within the space. The absorbing element connects the fourth surface within the space. The inlet and the outlet penetrate through the structural piece and the absorbing element. The absorbing element locates between the fourth surface and both of an entrance of the inlet and an exit of the outlet.