330W 19.5V 16.9A 7.4 * 5.0mm Big tip Laptop Power Adapter Charger Compatible for Dell Alienware M18 M18x X51 X51 R2 AC Adapter Charger XM3C3,DA330PM111 Y90RR ADP-330AB D ADP-330AB B Power Supply Cord

Attention: this model is 19.5V16.9A 330W with 7.4*5.0mm big tip with a inside pin,not 5.5*2.5mm small tip without a inside pin,please 100% make sure the output,power and DC pin sizes is the same as your need,if not or uncertain,please not buy,Thanks!
New laptop adapter with US power cord for free,Input Voltage: AC100-240V, Output Voltage:19.5V,Output current:16.9A,Total output power:330W,DC pin sizes:7.4*5.0mm,please make sure the output and DC pin sizes is correct for you.
Safety Features: Over current protection; Total power protection; Over voltage protection; Short Circuit Protection,100% test before delivery.
Compatible part number: XM3C3,DA330PM111,Y90RR,ADP-330AB B,ADP-330AB D ,F0K0N,331-2429,332-1432,320-2269, 450-17280,5X3NX
Compatible models: for DELL Alienware X51 X51 R2 Gaming Laptop Dell Alienware M18x M18x R1, R2, R3, DELL Alienware M18 Series DELL Precision M6600 M6700