40W 19V 2.1A Slim Laptop AC Power Adapter Charger for Samsung Series 3 5 7 9 AD-4019SL NP305U1A NP530U3B NP535U3C NP535U4C Laptop Power-Supply Cord

Technical Specifications:
Input: 100 to 240V AC,1.0-0.6A, 50 to 60Hz (worldwide use)
Output:DC19V 2.1A
power: 40W
Outlet: 3-prong/2-prong
Connector:3.0mm*1.0mm
packing: 1x ac adapter without US power cable
Protections
over voltage protection: 120%min
over current protection: 120%min
over load protection hiccp mode,auto-recovery
Short-circuit protection: automatic recovery
Load regulation: ±5%
Compatible part number： PA-1400-14, PA-1400-24 SEC P/N:AD-4019SL PA3NS40 AA-PA3NS40/US BA44-00272A N17908 NSW25430
AA-PA3NS40/US BA44-00272A N17908 NSW25430
Compatible laptop model:
for Samsung Series 9 Notebook
NP900X3A-530U3C
NP900X3A-535U3C
NP900X4C-A01US