... .4*5.0m 19v 4.74a 7.4x5.0mm for HP laptop adapter, for compaq notebook adapterSpecifications laptop ac adapter for ... : 7.4*5.0mm pin inside4.Warranty:1year 5.Compatible Part No.: 239428-002, 239428-001,239705-001, 287515-001,308745 ... , N1000C, N1000V, N1005V, N1015, N1015v, N1020, N1020v, N1050, N1050v,for HP Compaq Tablet PC: TC1000 , TC1100 , TC4200for Compaq Armada 110 for ...