... PA3283U-2ACA, PA3283U-3ACA, PA3283U-5ACA, PA3469U-1ACAThe laptop AC adapter will work with:Toshiba Portege Series650, 650CT, 660, 660CDT, 660CT, 600CT, 610 ... M45-S165X, M45-S169 & M45-S169X),M50, M55(except M55-S139, M55-S139X, M55-S141 & M55-S1001), R10, R15Toshiba Satellite Pro Series440, 440CDT, 440CDX ... , M2V, S1, S2, TE2000, TE2100, TE2300Other Models: 15V Charger AC Adapter for Toshiba 6.3*3.0mm