A cable connector assembly (100) comprises: an insulative housing (1) defining a base portion, a plurality of contacts (2) received in the insulative housing, a cover (6) attached to the base portion of the insulative housing, a cable (5) connected to the contacts electrically, a spacer (3) received in a notch recessed forwards from a rear surface of the base portion, and a bracket (4) assembled to a back end of the insulative housing and disposed in the receiving space. The cover is hollow and assuming a cap-shaped, and the cover and the insulative housing form a receiving space, one end of the cable and the contacts is received and connected electrically in the receiving space. One lateral side of the cable connector assembly comprises a hole, and the cable extends out of the receiving space through the hole.