Replacement 330w Alienware Laptop Charger for Dell Alienware X16 M17 M18 R2 R1 R4 R5,Dell G16 7630 7635 G15 5530 Alienware M18x M16 X17 R1 R2 GT1CX ADP 330AB B K2D2P Area 51m Gaming 7.4mm Ac Adapter