AC Adapter. 45W. 19.5V. 3 Pin. 4.5mm. C6 Power Cord.

330W AC power adapter for Alienware laptops

330W AC adapter with 19.5V output and 3-pin connector

Adpt.Ac.180W.Chny.7.4Mm.E4.V4

AC Adapter. 90W. 19.5V. 3 Pin. 7.4mm. C6 Power Cord.