Patent ID: 7573724

Claim:
A connection interface comprising: a motherboard including an upper surface, a lower surface opposing the upper surface, and a plurality of first contact pads arranged along a peripheral region of the upper surface; and a memory module including a module frame having an upper plate facing the upper surface, a lower plate facing the lower surface, and a side plate, the upper and the lower plates being substantially parallel to and spaced apart from each other, the side plate connecting the upper and the lower plates together, the upper, the lower and the side plates defining an inner space of the module frame; and an upper unit package mounted on the upper plate and located in the inner space, the upper unit package having a plurality of first contact terminals, the upper unit package and the lower plate defining a receiving space in the inner space, the peripheral region of the motherboard being located in the receiving space, and the first contact terminals of the memory module contacting and electrically coupled to the first contact pads of the motherboard.