An electrical connector assembly includes a printed circuit board, a header, a carrier, and a plurality of electrical cable terminations retained by the carrier. The printed circuit board has a printed circuit board ground contact. The header is coupled to the printed circuit board and has a plurality of contact pins and, optionally, a plurality of ground elements. The carrier is configured to mate with the header. The header and electrical cable terminations are configured such that each of the plurality of electrical cable terminations makes electrical contact with one or more of the contact pins, ground elements, and printed circuit board ground contact when the header and carrier are in a mated configuration.