19.5V 16.9A 300W 7.4mm*5.0mm Laptop AC Adapter Charger for Dell Alienware R3/D05S003 X51 5X3NX ADP-330ABB 331-2429 AWM17 ADP-330ABD i7-8750HY 90RR DA330PM111 M18x X51 GT1CX LA330PM160 AW15R4-7675SLV

Specifications:
1.Input Voltage Range:100-240V, 50/60Hz
2.Output:19.5V 16.9A (Power 300W)
3.Connecter size: 7.4mm*5.0mm
Short Circuit Protection,Over Voltage Protection&Over Current Protection.

Package Include:
1.AC Power Adapter x1
2.Power Cord x 1

How to judge the ac adapter whether it can be compatible for your laptop?

If the Output ( Voltage,Ampere ) and Connecter size are the same as your original ac adapter, it can fit your Laptop.if your original Ac Adapter was lost,please tell us the   Model of Your   Laptop ,and Input on the back of your laptop,and we will check it for you,and give you an advice.

If you have any questions or requirements,you can give me message,and we will give you a reply in time,thanks