A cable connector assembly, including: a body; a signal terminal and a non-signal terminal accommodated in the body, the signal terminal having a first wire-bonding end extending outside the body, and the non-signal terminal having a second wire-bonding end extending outside the body; a shielding sheet provided on the body, and having a soldering portion extending outside the body; a signal cable having a first core laser soldered to the first wire-bonding end, and a shielding layer wrapping on the first core and electrically connected with the soldering portion to form a contact area; and a non-signal cable having a second core and a second insulating layer wrapping on the second core. A front end of the contact area is flush with a rear end of the second insulating layer or is located behind it.