Replacement Hp 19.5V 6.9A 135W 7.4x5.0mm AC AdapterGenuine  Hp 19.5V 6.9A 135W 7.4×5.0mm AC AdapterInput: 100-240V -2.4A 50-60HZ Output Voltage: 19.5V Output Current: 6.9A Power: 135W Plug Size: 7.4×5.0mm Tip Note: 1 Pin in Center Length: 2.3mCompatible Part Numbers:481420-001, 482133-001, 608427-001, 609942-001, 647982-001, 648964-001, ADP-135FB B, HSTNN-LA01-E, PA-1131-06HF, PA-1131-06HH, PA-1131-06HN Fits the Following Models:Hp NC4400, Hp NC6110, Hp NC6120, Hp NC6300, Hp NC640, Hp NW8440, Hp NX6115, Hp NX6125, Hp NX6320, Hp NX7400, Hp NX8420, Hp NX9420, Hp DC7900, Hp PA880H, Hp 8000, Hp 8200, Hp TC4400Hp AC Adapter: 1 2 >>