Electrical connector assembly

An electrical connector for mounting to a mother board and mating with a plug, comprising:

• an internal circuit board including a plurality of first golden fingers at a front end thereof and a plurality of conductive traces connected with the first golden fingers;
• a shielding assembly including a first shell, a second shell and a third shell, the first and second shell surrounding the top and bottom surfaces of the internal circuit board;
• a contact module including a plurality of electrical contacts electrically connected with the first golden fingers and the conductive traces of the internal circuit board, and a base securing the electrical contacts;
• and
• an insulative housing surrounding the first shell, the second shell and the contact module, the third shell surrounding a rear portion of the insulative housing.