Dell 180W

Genuine 180W power adapter is designed for powerful Dell notebooks. This model is compatible with Alienware, Precision, or XPS notebooks. It is suitable as a replacement for the original adapter or as the second one to keep it in your office, thus avoid lugging your power adapter with notebook wherever you go. 
Parameters and Specifications: 

Power output: 
180W 

Power cord: 
3-pin   

Compatible notebooks: 
Dell Alienware M14X, M15x, ??M17x, M17x R3 
Dell Precision M4600, M6300, M6400 
Dell XPS L702X  

Weight: 
600g