The power adapter is an invaluable tool for a laptop to get power supply safely. Hence, if the original adapter for your laptop is broken or malfunctioned, you should immediately get a new one to power on your computer and this adapter would be the best replacement. With latest technology, this adapter is specially designed with built-in protection to protect your computer against unexpected power surge damages. Besides, it also features stable voltage and noise reduction. Overall, this power adapter is of high efficiency and reliability                                    Features             Low interference & noise<br>
 Advanced technology and high quality<br>
 High efficiency and reliability<br>
 Short circuit and over voltage protection<br>
 A durable and well-made Laptop Power Adapter guarantees long term use <br>
 LED power-on indicator <br>
                                                            Specifications             Condition     New    <br>
 Power Cable Type     US Standard    <br>
 Input     AC100-240V    <br>
 Output     19V 2.1A 40W    <br>
 Tip Diameter     (0.12 x 0.22)" / (3.0 x 5.5)mm (R x r)    <br>
 Dimensions     (3.94 x 1.77 x 1.14)" / (10 x 4.5 x 2.9)cm (L x W x H)    <br>
 Weight     12.2oz / 346g    <br>
 Color     Black       <br>
                                                             Package Includes            1 x AC Adapter for Samsung NP-N210 NP-N220 NP-N310 NP-N510<br>
1 x Power Cable<br>
                                                            Extra Info            Replace Part Number:<br>
AA-PA2N40W/US, ADP-40MB AB, AD4019, AD-4019R SPA-P30/US, AD-4019S CPA09-002A<br>
Samsung N150 Series<br>
N150-JP01 / NP-N150-JP01CN / N150-JP02 / NP-N150-JP02CN / N150-JP05 / N150-JP06 / N150-JP07 / N150-JP11 / N150-22BL / NP-N150-HAV1US / NP-N150-KA01IN / NT-N150P / NP-N150P / NT-N150Samsung Netbook NC-10 Series<br>
N310-13GB / N310-13GBK / N310-13GO / N310-KA03 / N310-KA04 / N310-KA05 / N310-KA06 / N310-KA07 / NP-N310 / NP-N310-KA01NL / NP-N310-KA01UKSamsung NP-N310 Series<br>
NP-N310 N310-HAA2USSamsung NF210 Series<br>
NF210-A03 / N210-JP01 / NP-N210-JP01CN / N210-JA01ZA / NP-N210-JA02USSamsung NC110 Series<br>
NC110-A01 / NC110-A02Samsung N350 Series<br>
N350-JA01 / NP-N350-JA01CN / N350-JA02 / N350-JA03 / N350-JA04 / P-N350-JA01 / NP-N350-JA01CN / NP-N350-JA02 / NP-N350-JA02DE / NP-N350-JA02SE / NP-N350-JA03 / NP-N350-JA03RU / NP-N350-JA03UK