This is a Brand New Original AC Adapter for Compaq Notebooks. Part Numbers: 397747-001, 397803-001, 384023-001, 391174-001, 397747-003, NSTNN-LA01, PA-1131-08HC, 384022-001, 384023-003, 393948-002, 397747-002, 397748-001, PA-1181-08...