... 5mmIBM. LenovoM316V/Max90W6.5*4.4mm(with1.4mm pin)Sony.FujitsuM418.5V/Max90W4.8*1.7mmCompaq, ... Toshiba,LiteonM619V/Max90W5.0*3.0mm(with1.0mm pin)SamsungM719V/Max90W5.5*2.1mmAcer,Compaq,Delta,HP ... LiteonM819.5V/Max90W6.5*4.4mm(with1.4mm pin)SonyM919.5V/Max90W7.4*5.0mmDell optionM1020.0V ... 90w super slim house adapter ,car charger, universal laptop charger,ac laptop adapter,power adapter,power supply