Toshiba Satellite M50 M55 A100 A105 M100 M105 Tecra A5 A6 A7 75W AC Adapter - PA3469U-1ACA 6.5 mm / 3.0 mm x 9.5 mm barrel connector 15 VoltPA2521U-1ACA PA2521U-2ACA The PA3469U-1ACA is appropriate for all Toshiba laptop applications requiring a 15 Volt, 5 Amp 75 Watt adapter. This unit is also replaced by the 15 Volt 6 Amp 90 Watt adapter PA2521U-1ACA/2ACA.A100 or A105 with an Intel Solo or Duo Processor Compatible Models:Satellite M50,Satellite M55,Satellite A100, Satellite A105,Satellite M100,Satellite M105,Tecra A5,Tecra A6 ,Tecra A7,