Cable connector combination

The invention relates to a cable connector combination, which is suitable for simultaneously insertedly connected with two butting connectors with different interfaces. The cable connector combination comprises a first pin connector, a second pin connector and a cable, wherein the first pin connector and the second connector are arranged side by side as well as the cable is commonly connected to the rear portions of the first pin connector and the second pin connector. Besides, the first pin connector is provided with a first main body, a plurality of conducting terminals and a fiber module group, wherein the plurality of conducting terminals are held on the first main body.