This is a genuine replacement direct current input jack for Dell A1ienware M17 R3 R4 series laptop. The DC Jack uses an integrated flex cable to connect to the motherboard. The cable connects via 14-pin connector making it a plug and play replacement module, NO soldering is required. Compatible Part Number(s): DC301016600, FDQ71_DC_IN-CABLE D P/N: 9DMWR, 09DMWR Connector pins of motherboard: 13-Wires 14-Pins, Plug In Cable overall Length approx.: 15.00 cm/ 6.00-inches CAUTION: the screw NOt included, Please retain the original screw for the installation of this part. Reference Compatible with Laptop models: - A1ienware M17 R3 - A1ienware M17 R4 What's in the box: 1x FDQ71 DC-IN Power Jack Cable