Power Adapter POWER SPECS Input:100-240V 50-60Hz Output:19.5V-9.23A Watts: 180 Watts(Aslo Compatible With 19.5V 6.7A Watts: 130 Watts)Connector Size: 7.4 X 5.0(mm) Compatible Model Alienware 15 R1 R2 R3 R4 R5Alienware 17 R1 R2 R3 R4 R5Alienware 13 R1 R2 R3 R4 M13Alienware 14 M14X ,M11X,Alienware-m15X,Alienware Area-51m,Alienware m17 m17X ,X51,m15Alienware Alpha ASM100;ASM-R2G3 Series : 3579 3779 15 17G5 Series: 5587 5590 15G7 Series : 7588 7590 7790 15 17Precision Series: 7520 7530 7510 7710 M2800 M4600 M4700 M4800 M6600 M6300 3510 3520Dell WD15 Monitor Dock 4W2HW 450-AFGMDell Busine Dock - WD15 K17A001 RD43V 452-BDDUDell Busine Thunderbolt Dock - TB16 K16A001 2PMR2 452-BCNPDell Thunderbolt Dock WD19TB K20A001 9GMPM 210-ARIKDell Docking Station - WD19 KXFHC 210-ARIQ Compatible with Dell Part Number: NDFTY, 450-AGCU, 0N7MWW, N7MWW,450-16902, A-0180ADU00-201, ADP-180MB B, FA180MP111,74X5J, 78X5J, JVF3V,LA150PM121,PA-1151-56D,H1NV4,PA-5M10,ADP-150RB B,ADP-50EB,DA150PM100-00,J408P,W7758,PA-1151-06D2,PA-15 PA15,N3834,N3838,PA-1151-06D,320-2746,D1404,D2746,N426P,330-5829,R940P,330-7842,330-5830, 0WW4XY, DA180PM111,FA180PM111 ADP-180MB B, la130pm121 da150pm100-00,DW5G3, 0DW5G3, 74X5J, 074X5J, WW4XY, TW1P0, F0G4K, JVF3V, 331-1469, 331-7957 YOU CAN GET 1 x 180W AC Laptop Charger.Our POWHX Brand New Charger committed to providing the best service and products. We provide 12 months product maintenance service & replacement . Your iues and questions are very important to us, we are always on your side, Thank you! If there is no model suitable for your country, you can contact me for replacement after placing the order.