Cargador adaptador de corriente alterna para computadora portátil Dell Alienware M17X R3 R4 M18x-0136 M18x R1
How to judge the ac adapter whether it can be compatible for your laptop?. AC Power Adapter x1. Power Cord x 1(UK,EU,AU,US standard is available,choose "1" fit your country ). Output:19.5V 12.3A (Power 240W).