1-961-661-12 Sony Vaio PCG-R505 Modem JackCompatible Models:PCG-R5050DN3H, PCG-R5050DN3K, PCG-R5050DN3P, PCG-R5050DN4H, PCG-R5050DN4K, PCG-R5050DN4P, PCG-R5051DW4H, PCG-R5051DW4K, PCG-R5051DW4P, PCG-R505BF, PCG-R505DC, PCG-R505DL, PCG-R505DL/S, PCG-R505DS, PCG-R505DSK, PCG-R505DSP, PCG-R505EC, PCG-R505EC1, PCG-R505EC2, PCG-R505EC4, PCG-R505ECK1, PCG-R505ECK2, PCG-R505ECK3, PCG-R505ECK4, PCG-R505ECP1, PCG-R505ECP2, PCG-R505ECP3, PCG-R505ECP4, PCG-R505EL, PCG-R505ELK, PCG-R505ES, PCG-R505ESK, PCG-R505ESP, PCG-R505GL, PCG-R505MF, PCG-R505R