The HP L56877-001 DC-IN cable is a notebook power-connection component. It links the DC input jack with the laptop’s internal power connection, serving as a replacement cable assembly when that part needs service.
HP identifies L56877-001 as a DC-IN cable and groups it among internal cable parts. The listing describes it as a DC jack or charging-port power cable, clarifying its role in the notebook’s power-input path.
The listed compatible model family is HP 17-CD. This specific part number identifies the cable assembly; no connector dimensions or electrical ratings are stated in the available product details.