A plug connector assembly includes a housing, a printed circuit board, a cable, and a wire management block, the printed circuit board including first conductive pads and second conductive pads, the cable including plural first core wires and second core wires, the first core wire including a first inner conductor and a shielding layer, the second core wire including a second inner conductor, wherein the wire management block is provided with a plurality of clamping slots, the second core wire is clamped in the clamping slot and exposes the second inner conductor to the front side of the wire management block, the first inner conductors are arranged in a row and soldered to the first conductive pads at one time, the second inner conductors and the shielding layers are arranged in a row and soldered to the second conductive pads of the printed circuit board at one time.