... 4. 2 years warranty For HP 402018-001 AC Adapter Product Specifications: Power(W): 65W Voltage (V): 18.5V Current (A): 3.5A Connecter Size (mm): 4 ... .8*1.7mm Compatibility: for HP 402018-001 ac ... NC4010, NC4200, NC6000, NC6100, NC6105, NC6110, NC6115, NC6120, NC6200 For Hp402018-001 18.5V-3.5A AC Adapter