Amazon.com: Original 19V 2.1A 40W 3.0 * 1.1mm Laptop AC Adapter Compatible for Samsung Series 9 Notebook NP900X3A NP900X4C PA-1400-14 AD-4019P Power Charger : Electronics
Samsung 19V 2.1A 40W 5.5*3.0mm Original AC Power Adapter or Charger for Samsung laptop AP04214-UV - WIT Computers