Superb Choice® 40W Samsung Series 9 notebook Model: NP900X3A-B01US Laptop AC Adapter
Input:AC100-240V Output: DC 19V 2.1A 40W 3.0mm*1.1mm
1 year replacement warranty,30-day refund guarantee after the purchase.
High Efficiency and Reliability. This adapter was tested and proven to match and/or exceed original specifications of Samsung products
Over current protection;Total power protection;Over voltage protection;Short Circuit Protection
Compatible Part Numbers: Samsung AD-4019P PA-1400-14 AA-PA2N40S AD-4019W AA-PA2N40L BA44-00278A AA-PA3NS40/US BA44-00279A
Compatible Laptop Models: Samsung Series 9 notebook Model: NP900X3A-B01US