E-BEST&reg; Super Slim PA-9E Family laptop AC Adapter 19.5V 12.3A 240W compatible with Dell Alienware M17X, Precision Mobile Workstations: M6400,M6500, E-port Dock: PR02X,100% Compatible with P/N:PA-9E,PA9E,330-3514,J211H,Y044M,MODEL:GA240PE1-00 Dell PA-9E J211H 240-Watt Family AC Power Adapter PA Charger For Alienware M17x, Precision Mobile Workstations: M6400,M6500, E-port Dock: PR02X Model Numbers: GA240PE1-00, ADP-240AB B Compatible Part Numbers: 330-4128, 330-3514, J938H, Y044M, U896K, J211H DC Output: 19.5V 12.3A 240W AC Input: 100V-240V, 50- 60Hz Compatible with Dell Dell Alienware M17x, M17x R3, M18x and Precision M6400, M6500, M6600 Laptop AC Adapter ;Power cord is included ! 100% Compatible With P/N:PA-9E,PA9E,330-3514,J211H,Y044M,330-4342,J938H,U896K