Specifications:Connector 7.4mm*5.0mm with central pin
Specifications:Input: 100 ~ 240V 50~60Hz, DC Output: 19.5V 16.92A 330W,
330W Laptop Charger Compatible With Alienware M16 r2 r1 M18 r2 r1 X16 r1 X17 r1 r2
The Laptop Charger port output up to 330W power delivery enables fast and efficient charging of compatible devices;
Package Includes: 1x 330W Laptop Charger 1x Ac Power Supply Cord