Best Buy Samsung AC Adapter 40W LAP0725G

Replacement compatible Samsung ac adapter:

Designed for use with the following ranges:
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Samsung Ultraportable Notebook Series

NP530

NP535

NP540

NP740

NP900X4C

Samsung Netbook S series

NP-NS310

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Specification 19V DC,2.1 mAh 40W with a 3.0 *1.2mm tip.
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We include a mains lead with every power supply free of charge, most manufacturers do not include these.
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Please note this ac adapter should only be used to replace a 45W ac adapter, if you have a 65 or 75 watt adapter this item is not correct for your laptop. To calculate the wattage of your adapter multiply the voltage by the amperage printed on your ac adapter – e.g. 19Vx2.37mAh=45.03W.
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Please contact us if you need help selecting your mains adapter or power supply