CPA&reg; Power Adapter Charger for Samsung Series 9 900x Np900x1a Np900x1b Np900x3a Np900x3b Np900x3g Np900x4b; P/n Ad-4019p Pa-1400-14 Aa-pa2n40l Ba44-00278a Aa-pa3ns40/us Ad-4019w Brand New Replacement Product works as genuine parts, 100% OEM Compatible! Fixed US Plug. Adapter/Power Supply Comes with 1.5 Years Warranty. Type: Regulated switching power supply. Internal over-tempurature shutdown. Rugged case with moisture-seal protection High quality commercial grade power adapter for manufacturer of all type All Products are CE and RoHS certified, regulated, and tested by manufacturer to match and/or exceed specifications of OEM products. Extra Long 12ft Adapter. Over Voltage Protection, Over Heat Protection. Internal over-temperature shutdown. Rugged case with moisture-seal protection Buy With Confidence!!! Nobody Beats Our Customer Services!!!