Item Specification Item Name: for 19V 2.1A 40W-3.0x1.0mm Input: 100-240~1.0A 50-60Hz Adapter Output Voltage: 19V Adapter Output Current: 2.1A Adapter Power: 40W Adapter Plug Size: 3.0x1.0mm Package include: 1 x FOR 19V 2.1A 40W-3.0x1.0mm Adapter Power Supply 1 x US / EU / UK / AU Power Cord ( Fit Your Country) Compatible Adapter Model: For Samsung AA-PA2N40L AA-PA2N40S AA-PA3NS40/US AD-4019P AD-4019SL AD-4019W ADP-4019W BA44-00272A BA44-00278A BA44-00279A PA-1400-14 PA-1400-24 PA3NS40 Fit Machine Model: For Samsung: For SAMSUNG: NP099X3C, NP900X4D-A04UK, NP900X3C-A03SG, NP900X3C-A01AU For SAMSUNG SERIES 9 NOTEBOOK Series Laptop: NP900X3C-MS1US, NP900X4C-A01US, NP900X3D-A01US, NP900X4C-A05US, NP900X4C-A02US, NP900X4B-A02US, NP900X3C-A04US, NP900X3C-A05US, NP900X4D-A03US, NP900X4D-A04US, NP900X4C-A03US, NP900X4D-A05US, NP900X3D-A03US, NP900X3C-A02US, NP900X3B-A01US, NP900X3C-A03US, NP530U3C NP900X4C-A04US, NP900X3D-A02US, NP900X3A-B03US, NP900X4C, NP900X4D, NP900X3E, NP900X3B-A02US, NP900X1B, NP900X1B-A01US, NP900X3A, NP900X4D-A01US, NP900X4D-A02US, NP900X4D-MS1US, NP900X4D-A01IT, NP900X4C-A06US, NP900X3C-A01US, NP900X4C-A07US