DC Input Jack Cable for

Dell HJW4D DC Input Cable is a replacement part for the laptop’s DC power input. It combines the input jack and cable in one component, providing the part used to connect the laptop’s power input to its internal connection.

Dell lists compatibility with Latitude 3420, 3430, 3520 and 3530. This makes the cable relevant when servicing one of these listed laptop models and replacing its DC input component.