Caricabatteria adattatore CA 40W per notebook Samsung 9 Pro, NP940X5N-X01US,NP940X3M-K02US
ForSamsung Series 5 Notebook forSamsung Series 7 Notebook Check AC adapter connector shape thoroughly. Amperage value should equal or exceed original. (If laptop needs 3.42a, then 4.7a is OK – the laptop will take 3.42a as needed.).