... , PA3283U-5ACA, PA3469U-1ACAThe laptop AC adapter will work with:Toshiba Portege Series650, 650CT, 660, 660CDT, 660CT, 600CT, 610, 610CT ... , 4320ZDVD, 4340, 4340ZDVD, 4360, 4360ZDVD, 6000, 6100, M10, M15Toshiba Tecra Series520, 520CDS, 520CDT, 530CDS, 530CDT, 550, 550CDT, 700, 700CS, ... , 750CD, 750CDM, 750CDT, 750DVD, 780, 780CDM, 780CDT, 780DVD, 8000, 8100, 8200, 9000, 9100, A1, A2, A3, A4, M1, M2, ...