Adapter Brand : Dell

Product No: 492-BDPC

Device Type: Laptop-adapter 

Product: Dell 280W 7.4mm Adapter

Connector Type : Barrel

Power Capacity: 280 Watts

Input Voltage: 100 to 120 V AC / 200 to 240 V AC

Compatibility (Dell): Alienware M18 R2, Precision Workstation 3280 Compact, Precision Workstation 3280XE Compact

Weight : Lightweight and portable

Warranty : 1 year warranty