Genuine OEM Original SAMSUNG NP305E5A-A01US DC Power Jack In
We are aware this DC jack is more often than not listed incorrectly. Ours is the OEM and is GUARANTEED to have contacts correctly configured for THIS specific Samsung notebook.
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SAMSUNG
{"Package Dimensions": "1.2 x 0.3 x 0.1 inches", "Item Weight": "1.6 ounces", "Manufacturer": "Samsung", "Date First Available": "February 16, 2013"}