Genuine Acer ConceptD 5 CN515-51 chargers listed below, just simply check your model, if you are not sure on your model or cant find it listed then check out the Acer ConceptD 5 CN515-51 charger as this runs at 19v 4.74a with 90w of power and so far fits all models of laptops and notebooks within the 5 CN515-51 series of notebooks.