Original Toshiba Satellite M50 M55 AC Adapter K0000416506.5 mm / 3.0 mm x 9.5 mm barrel connector 15 VoltK000037400, PA3083U-1ACA, PA3201U-1ACA, PA3215U-1ACA, PA3283U-1ACA, PA3283U-2ACA, PA3283U-3ACA.PA3469U-1ACA, PA3283U-5ACACompatible Models:Satellite M50,Satellite M50-40,Satellite M50-80,Satellite M50-S5181,Satellite M55,Satellite M55-S135,Satellite M55-S325,Satellite M55-S3262,Satellite M55-S329,Satellite M55-S3291,Satellite M55-S3292,Satellite M55-S3293,Satellite M55-S3294,Satellite M55-S331,Satellite M55-S3314,Satellite M55-S3315,Satellite M55-S351,Satellite M55-S3512,Satellite M55-SP361,