... 7.4x5.0mm for HP laptop adapter, for compaq notebook adapterSpecifications laptop ac adapter for hp 19v 4 ... , DV9500 , DV9600 , DV9700 Seriesfor Compaq Presario X1000 , X1200 , X1300 , X1400 , X1500 Seriesfor Compaq Presario M2000 Seriesfor Compaq Presario V2000 , V2100 , V2200 , ... , N1020v, N1050, N1050v,for HP Compaq Tablet PC: TC1000 , TC1100 , TC4200for Compaq Armada 110 for HP laptop adapter 19v ...