Genuine Hi Capacity SAN0902N01 90W 19.0V 4.74A 2-prong Replacement AC Power Adapter AC-C10H.Model Number: SAN0902N01Hi Capacity Part Number: AC-C10HCompatible Models: HP Compaq Notebooks with 5.5/2.5mm (90W) input connection.Specifications:Watts: 90WInput: 100-240V ~ 2.5A 50-60HzOutput: 19.0V - 4.74AConnector: 5.5mm (outside) / 2.5mm (center) straight barrel tip