Genuine Dell DC input cable for Latitude and Inspiron laptops. This internal power cable connects the DC input jack to the motherboard and is used as a replacement for the original charging cable assembly. The product is identified by MPN and SKU W125719914 and EAN 5704174246480. It is a genuine Dell part suitable for selected Latitude and Inspiron models, with confirmed compatibility reports including Latitude 3420, 3520, 3430, 3379, 3390 and Inspiron 3148, 3390, 5482 depending on specific configuration. The package usually includes one internal DC-IN cable.